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A098437
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Row sums in triangle of 3rd central factorial numbers (A098436).
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2
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1, 2, 11, 111, 1732, 41153, 1361023, 59661972, 3400514643, 244686040585, 21672428066346, 2327934086035165, 299095824104595685, 45325168774732866658, 8011977427652269129031
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OFFSET
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0,2
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LINKS
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FORMULA
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O.g.f.: Sum_{n>=0} x^n / Product_{k=1..n+1} (1-k^3*x). [From Paul D. Hanna, Feb 15 2012]
G.f.: (1 - G(0) )/(1-x) where G(k) =1 - 1/(1 - x*k^3)/(1-x/(x-1/G(k+1) )); (recursively defined continued fraction). - Sergei N. Gladkovskii, Jan 17 2013
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PROG
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(PARI) {a(n)=polcoeff(sum(m=0, n, x^m/prod(k=1, m+1, 1-k^3*x +x*O(x^n))), n)} /* Paul D. Hanna, Feb 15 2012 */
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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