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 A272689 Irregular triangle read by rows: row n (n >= 1) gives entries of the g-vector for [n]!. 0
 1, 1, 1, 1, 1, 2, 2, 1, 1, 3, 5, 6, 5, 2, 1, 4, 9, 15, 20, 22, 19, 11, 1, 5, 14, 29, 49, 71, 90, 100, 96, 76, 42, 1, 6, 20, 49, 98, 169, 259, 359, 454, 525, 553, 524, 433, 286, 100 (list; graph; refs; listen; history; text; internal format)
 OFFSET 1,6 LINKS Charles Brittenham, Andrew T. Carroll, T. Kyle Petersen, Connor Thomas, Unimodality via Alternating Gamma Vectors, Electron. J. Combin., Volume 23, Issue 2 (2016), Paper #P2.40. EXAMPLE Triangle begins:   1;   1;   1, 1;   1, 2,  2,  1;   1, 3,  5,  6,  5,   2;   1, 4,  9, 15, 20,  22,  19,  11;   1, 5, 14, 29, 49,  71,  90, 100,  96,  76,  42;   1, 6, 20, 49, 98, 169, 259, 359, 454, 525, 553, 524, 433, 286, 100;   ... CROSSREFS Sequence in context: A076037 A215563 A076263 * A274887 A008302 A131791 Adjacent sequences:  A272686 A272687 A272688 * A272690 A272691 A272692 KEYWORD nonn,tabf AUTHOR N. J. A. Sloane, May 27 2016 STATUS approved

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Last modified January 21 15:38 EST 2019. Contains 319350 sequences. (Running on oeis4.)