34304

Appears in sequences

• Exponential-convolution of natural numbers with themselves.at n=10A007466
• Expansion of tan(x)*sin(sinh(x)).at n=5A009741
• Expansion of tanh(x)*exp(sin(x)).at n=10A009828
• Numbers having four 0's in base 8.at n=30A043424
• Group the composite numbers so that the sum of the n-th group is a multiple of the n-th prime: (4), (6), (8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 22), (24, 25), (26, 27, 28, 30, 32), (33, 34, ...), ... Sequence gives sum of n-th group.at n=18A074124
• Triangle T(n,k) (n >= 1, 0 <= k <= floor((n-1)/2)) read by rows, where T(n,k) = (k+1)T(n-1,k) + (2n-4k)T(n-1,k-1).at n=23A101280
• Triangular vector sequence as weighted conversion between A137286 and A049310.at n=61A136664
• Numbers of the form p^9*q where p and q are distinct primes.at n=17A179692
• Triangle T(n,k) for solving differential equation A'(x)=G(A(x)), G(0)!=0.at n=62A190015
• The right-hand half-triangle of A185356 (or A202690).at n=33A202815
• G.f.: 1 = ...((((1/(1-x) - a(1)*x )^2 - a(2)*x^2 )^2 - a(3)*x^3 )^2 - a(4)*x^4 )^2 -..., an infinite series of nested squares.at n=9A274961
• Irregular triangle T(n,k) of Arnold numbers with n>=1 and 1<= abs(k) <= n.at n=69A335335