id:A080328 - OEIS Search Results

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Smaller of the two Ulam numbers that sum to the n-th Ulam number.

+0
4

0, 0, 1, 1, 2, 2, 3, 2, 3, 2, 8, 2, 8, 2, 11, 1, 6, 4, 26, 16, 3, 8, 13, 18, 28, 2, 3, 4, 8, 57, 62, 36, 48, 3, 53, 69, 2, 3, 2, 87, 8, 26, 3, 13, 2, 47, 2, 3, 2, 47, 69, 2, 13, 102, 36, 97, 3, 8, 57, 2, 47, 2, 47, 97, 26, 8, 18, 2, 53, 3, 2, 47, 2, 3, 102, 69, 47, 69, 2, 97, 102 (list; graph; listen)

	OFFSET	`1,5`
	COMMENT	`The first two are zero because the Ulam sequence (A002858) is initialized for those terms. The larger term in the sum is in A080329 and the indices are in A080330 and A080331.`
	LINKS	`T. D. Noe, Table of n, a(n) for n=1..10000`
	EXAMPLE	`The 11th Ulam number (26) is the sum of the 6th Ulam number (8) and the 10th Ulam number (18), so a(11)=8.`
	CROSSREFS	`Cf. A002858, A080329, A080330, A080331.` `Sequence in context: A080330 A152872 A072832 this_sequence A031266 A109301 A107573` `Adjacent sequences: A080325 A080326 A080327 this_sequence A080329 A080330 A080331`
	KEYWORD	`nonn`
	AUTHOR	`Jud McCranie (j.mccranie(AT)comcast.net), Feb 15 2003`

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Last modified December 8 08:31 EST 2009. Contains 170430 sequences.

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