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#9 by Michael De Vlieger at Tue Jul 16 21:48:34 EDT 2024
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#8 by Michael De Vlieger at Tue Jul 16 21:48:24 EDT 2024
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#20 by Michael De Vlieger at Tue Jul 16 21:46:57 EDT 2024
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#39 by Michael De Vlieger at Tue Jul 16 21:46:52 EDT 2024
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#58 by Michael De Vlieger at Tue Jul 16 17:04:39 EDT 2024
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Discussion
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Tue Jul 16
| 20:22
| Kevin Ryde: If you're saying "a(i)" then may as well say the ranges instead of "S". If you're saying S then may as well be S(k) = {S(k-1)+1, S(k)}, with +1 meaning +1 on each term of S(k-1) (if that's right).
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#57 by Michael De Vlieger at Tue Jul 16 17:04:26 EDT 2024
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| COMMENTS
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Terms a(n); n >= 2 of this sequence can be generated recursively, as follows. Let S(0) = {1}, then for k >=1, S(k) = {a(i)+1; a(i) in S(k-1), i = 2^(k-1)+1....2^k}, then adjoin the 2^(k-1) terms of S(k-1) as suffix. Thus S(1) = {2,1}, S(2) = {3,2,2,1}, and so on (see Example). Each step of the recursion gives the next 2^k terms, from a(2^k+1) to a(2^(k+1)) inclusive. - David James Sycamore, Jul 15 2024
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| STATUS
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proposed
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Discussion
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Tue Jul 16
| 17:04
| Michael De Vlieger: Minor edit.
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#140 by Michael De Vlieger at Tue Jul 16 17:03:07 EDT 2024
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#115 by Michael De Vlieger at Tue Jul 16 17:03:02 EDT 2024
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#8 by Michael De Vlieger at Tue Jul 16 16:20:45 EDT 2024
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#113 by Michael De Vlieger at Tue Jul 16 16:19:30 EDT 2024
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