id:A131100 - OEIS Search Results

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Indices of A002808 such that A081545(m) = product( A002808(a(k)), m(m-1)/2 <= k < m(m+1)/2 ).

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1, 1, 4, 1, 2, 3, 1, 2, 4, 5, 1, 2, 3, 5, 6, 1, 2, 3, 4, 5, 7, 1, 2, 3, 4, 5, 6, 7, 1, 2, 3, 4, 5, 6, 8, 10 (list; table; graph; listen)

	OFFSET	`0,3`
	EXAMPLE	`a(2..3) = { 1,4 } since A081545(2) = A002808(1)A002808(4)+1;` `a(6..9) = { 1,2,4,5 } since A081545(4) = A002808(1)A002808(2)A002808(4)A002808(5)+1.`
	CROSSREFS	`Cf. A081545, A002808.` `Sequence in context: A054713 A117021 A010473 this_sequence A064124 A106654 A090204` `Adjacent sequences: A131097 A131098 A131099 this_sequence A131101 A131102 A131103`
	KEYWORD	`more,nonn,tabl`
	AUTHOR	`M. F. Hasler (Maximilian.Hasler(AT)gmail.com), Jun 14 2007`

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Last modified August 29 17:54 EDT 2008. Contains 143238 sequences.