id:A056232 - OEIS Search Results

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Form an array with 3 rows: row 1 begins with 1; all rows are increasing; each entry is sum of 2 entries above it; each number appears at most once; smallest unused number is appended to first row if possible. Sequence gives row 2.

+0
8

3, 6, 11, 15, 18, 22, 25, 27, 30, 35, 39, 41, 44, 51, 59, 63, 66, 70, 73, 75, 81, 88, 91, 94, 97, 99, 103, 107, 109, 111, 114, 118, 121, 123, 126, 131, 135, 137, 140, 147, 153, 155, 157, 161, 165, 167, 170, 173, 176, 181, 188, 194, 198, 201, 203 (list; graph; listen)

	OFFSET	`1,1`
	EXAMPLE	`Array begins` `1 2 4 7 8 10 12 ...` `.3 6 11 15 18 ...` `. 9 17 26 33 ...`
	CROSSREFS	`Cf. A056231, A056233, A056234. See also A057153, A052474, A057154, A056230.` `Sequence in context: A122599 A015823 A049620 this_sequence A067278 A113960 A152682` `Adjacent sequences: A056229 A056230 A056231 this_sequence A056233 A056234 A056235`
	KEYWORD	`nonn,nice,easy`
	AUTHOR	`N. J. A. Sloane (njas(AT)research.att.com), E. M. Rains, Aug 22 2000`

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Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

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