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 A134310 (A000012 * A134309 + A134309 * A000012) - A000012. 1
 1, 1, 1, 2, 2, 3, 4, 4, 5, 7, 8, 8, 9, 11, 15, 16, 16, 17, 19, 23, 31, 32, 32, 33, 35, 39, 47, 63, 64, 64, 65, 67, 71, 79, 95, 127, 128, 128, 129, 131, 135, 143, 159, 191, 255, 256, 256, 257, 259, 263, 271, 287, 319, 383, 511 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,4 COMMENTS Row sums = A134311: (1, 2, 7, 20, 51, 122, 281, 632,...). LINKS FORMULA (A000012 * A134309 + A134309 * A000012) - A000012, as infinite lower triangular matrices, where A000012 = (1; 1,1; 1,1,1;...). EXAMPLE First few rows of the triangle are: 1; 1, 1; 2, 2, 3; 4, 4, 5, 7; 8, 8, 9, 11, 15; 16, 16, 17, 19, 23, 31; 32, 32, 33, 35, 39, 47, 63; ... CROSSREFS Cf. A134309, A134311. Sequence in context: A259200 A153155 A225085 * A308663 A305713 A259201 Adjacent sequences:  A134307 A134308 A134309 * A134311 A134312 A134313 KEYWORD nonn,tabl AUTHOR Gary W. Adamson, Oct 19 2007 STATUS approved

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Last modified May 13 23:41 EDT 2021. Contains 343868 sequences. (Running on oeis4.)