23586

Appears in sequences

• Number of mobiles (circular rooted trees) with n nodes and 3 leaves.at n=30A055341
• Triangle T(n,m) = A060187(n+1,m+1) + 2*binomial(n,m) - 2, read by rows.at n=24A178122
• Number of nondecreasing sequences of n 1..7 integers with no element dividing the sequence sum.at n=21A212867
• Expansion of phi(q) * phi(-q^3) * f(-q^12) / f(-q^4)^3 in powers of q where phi(), f() are Ramanujan theta functions.at n=49A254372