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A370782
Expansion of 1 / ( (1 - x)*(1 + 5*x)*(1 - 25*x) )^(1/3).
1
1, 7, 133, 2539, 53305, 1155679, 25714333, 582045667, 13346038321, 309067047415, 7213999049845, 169466050348315, 4002188759121385, 94941811661199055, 2260887088517478925, 54017663776267303315, 1294331605116743179105, 31092684363296020670695
OFFSET
0,2
FORMULA
a(n) ~ 5^(2*n+1) / (Gamma(1/3) * 2^(4/3) * 3^(2/3) * n^(2/3)). - Vaclav Kotesovec, Mar 10 2024
PROG
(PARI) my(N=20, x='x+O('x^N)); Vec(1/((1-x)*(1+5*x)*(1-25*x))^(1/3))
CROSSREFS
Cf. A370779.
Sequence in context: A103050 A110111 A245318 * A274788 A274258 A251577
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Mar 01 2024
STATUS
approved