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 A130298 A051340 * A130296. 2
 1, 5, 2, 12, 4, 3, 22, 6, 5, 4, 35, 8, 7, 6, 5, 51, 10, 9, 8, 7, 6, 70, 12, 11, 10, 9, 8, 7, 92, 14, 13, 12, 11, 10, 9, 8, 117, 16, 15, 14, 13, 12, 11, 10, 9, 145, 18, 17, 16, 15, 14, 13, 12, 11, 10 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,2 COMMENTS Row sums = A003215: (1, 7, 19, 37, 61, 91, ...). Left border = A000326: (1, 5, 12, 22, 35, ...). A130299 = A130296 * A051340. LINKS FORMULA A051340 * A130296 as infinite lower triangular matrices. EXAMPLE First few rows of the triangle:    1;    5,  2;   12,  4,  3;   22,  6,  5,  4;   35,  8,  7,  6, 5;   51, 10,  9,  8, 7, 6;   70, 12, 11, 10, 9, 8, 7;   ... CROSSREFS Cf. A051340, A130296, A003215, A000326. Sequence in context: A275509 A286142 A286143 * A128116 A082153 A283944 Adjacent sequences:  A130295 A130296 A130297 * A130299 A130300 A130301 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, May 20 2007 STATUS approved

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Last modified August 15 20:27 EDT 2022. Contains 356148 sequences. (Running on oeis4.)