id:A054244 - OEIS Search Results

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Number of partitions into distinct positive parts <= n, with parts combined by IOR (inclusive or).

+0
2

1, 1, 5, 1, 5, 5, 109, 1, 5, 5, 109, 5, 109, 109, 32297, 1, 5, 5, 109, 5, 109, 109, 32297, 5, 109, 109, 32297, 109, 32297, 32297, 2147321017, 1, 5, 5, 109, 5, 109, 109, 32297, 5, 109, 109, 32297, 109, 32297, 32297, 2147321017, 5, 109, 109, 32297, 109, 32297 (list; graph; listen)

	OFFSET	`1,3`
	FORMULA	`a(n)=A003465[A000120[n]]`
	EXAMPLE	`a(3)=5 thus: 3 3+2 3+1 3+2+1 2+1 (with "+" meaning IOR)`
	CROSSREFS	`Cf. A003465 (if the current sequence is uniqued), A000120, A054243 (XOR version).` `Sequence in context: A073226 A021198 A087232 this_sequence A093562 A081774 A103193` `Adjacent sequences: A054241 A054242 A054243 this_sequence A054245 A054246 A054247`
	KEYWORD	`easy,nonn,nice`
	AUTHOR	`Marc LeBrun (mlb(AT)well.com), Feb 08 2000`

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Last modified September 6 16:04 EDT 2008. Contains 143483 sequences.

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