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 A116407 Triangle whose k-th column has e.g.f. exp(x)*sum{j=0..k, (-1)^j*Bessel_I(k+j,2x)}. 3
 1, 1, 1, 3, 1, 1, 7, 3, 2, 1, 19, 6, 7, 3, 1, 51, 15, 20, 11, 4, 1, 141, 36, 61, 34, 16, 5, 1, 393, 91, 182, 105, 55, 22, 6, 1, 1107, 232, 546, 314, 183, 83, 29, 7, 1, 3139, 603, 1632, 930, 588, 295, 119, 37, 8, 1, 8953, 1585, 4875, 2727, 1858, 1001, 451, 164, 46, 9, 1 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 0,4 COMMENTS First column is A002426. Second column is A005043(n+1). Third column is A116408. Row sums are A116409. Product of A007318 and A116405. LINKS FORMULA Triangle begins 1, 1, 1, 3, 1, 1, 7, 3, 2, 1, 19, 6, 7, 3, 1, 51, 15, 20, 11, 4, 1 CROSSREFS Sequence in context: A071812 A248133 A228524 * A309402 A135288 A078026 Adjacent sequences:  A116404 A116405 A116406 * A116408 A116409 A116410 KEYWORD easy,nonn,tabl AUTHOR Paul Barry, Feb 13 2006 STATUS approved

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Last modified July 25 19:05 EDT 2021. Contains 346291 sequences. (Running on oeis4.)