-379

Appears in sequences

• Reversion of g.f. (beginning with constant term) for number of trees with n nodes.at n=10A007315
• Expansion of e.g.f.: sin(log(1+log(1+x))).at n=6A009449
• Coefficients of the '6th-order' mock theta function phi(q).at n=51A053268
• Expansion of g.f. (1-x+x^2)/(1+x-x^3).at n=37A104771
• Diagonal sums of the Fibonacci related number triangle A110314.at n=38A110315
• Row sums of a number triangle related to the Pell numbers.at n=19A110331
• Diagonal sums of number a triangle related to the Pell numbers.at n=38A110332
• Expansion of (1-2x)/(1-x^2+x^3).at n=21A117363
• Expansion of chi(-q) * chi(-q^15) / (chi(-q^6) * chi(-q^10)) in powers of q where chi() is a Ramanujan theta function.at n=45A132968
• G.f. satisfies: A(x) = B(x/A(x)) where A(x) = Sum_{n>=0} a(n)*x^n/[n!*(n+1)!/2^n] and B(x) = A(x*B(x)) = Sum_{n>=0} x^n/[n!*(n+1)!/2^n].at n=4A155927
• First differences of A000463.at n=39A188652
• The c coefficients of the transform a*x^2 + (4*a/k - b)*x + 4*a/k^2 + 2*b/k + c = 0 for a,b,c = 1,-1,-1, k = 1,2,3...at n=39A229526
• G.f.: x^(k^2)/(mul(1-x^(2*i),i=1..k)*mul(1+x^(2*r-1),r=1..oo)) with k=3.at n=28A246579
• A weighted count of the number of overpartitions of n with restricted odd differences.at n=27A261035
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 305", based on the 5-celled von Neumann neighborhood.at n=11A271163
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 326", based on the 5-celled von Neumann neighborhood.at n=23A271262
• First differences of number of active (ON, black) cells in n-th stage of growth of two-dimensional cellular automaton defined by "Rule 387", based on the 5-celled von Neumann neighborhood.at n=13A271546
• Expansion of 1 - x/(1 - x^3/(1 - x^6/(1 - x^10/(1 - x^15/(1 - x^21/(1 - ... - x^(n*(n+1)/2)/(1 - ...))))))), a continued fraction.at n=43A290976
• Dirichlet g.f.: zeta(s) / (zeta(s-1) * zeta(s-2)).at n=18A351654
• a(n) = A325977(A228058(n)).at n=37A389217