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 A136536 A001263 * A128064 * A000012 as infinite lower triangular matrices. 2
 1, 2, 2, 5, 7, 3, 14, 19, 19, 4, 42, 51, 71, 41, 5, 132, 146, 216, 216, 76, 6, 429, 449, 617, 827, 547, 127, 7, 1430, 1457, 1793, 2675, 2675, 1205, 197, 8, 4862, 4897, 5497, 8017, 10369, 7429, 2389, 289, 9, 46796, 16840, 17830, 23770, 34858, 34858, 18226, 4366 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row sums = A001791: (1, 4, 15, 56, 210, 792,...). Left column = A000108 starting (1, 2, 5, 14, 42, 132, 429,...). LINKS EXAMPLE First few rows of the triangle are: 1; 2, 2; 5, 7, 3; 14, 19, 19, 4; 42, 51, 71, 41, 5; 132, 146, 216, 216, 76, 6; 429, 449, 617, 827, 547, 127, 7; ... CROSSREFS Cf. A128064, A001263, A001791, A000108. Sequence in context: A120843 A205674 A021447 * A023507 A095674 A207981 Adjacent sequences:  A136533 A136534 A136535 * A136537 A136538 A136539 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Jan 04 2008 STATUS approved

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Last modified January 19 19:49 EST 2019. Contains 319309 sequences. (Running on oeis4.)