62755

Appears in sequences

• s(1)t(n) + s(2)t(n-1) + ... + s(k)t(n-k+1), where k = [ n/2 ], s = (Fibonacci numbers), t = (Lucas numbers).at n=17A025079
• Numbers n such that n divides the (right) concatenation of all numbers <= n written in base 19 (most significant digit on right).at n=33A029512
• Number of n-node rooted identity trees with thinning limbs and root outdegree (branching factor) 2.at n=20A245121
• Triangle read by rows giving coefficients of polynomials arising as numerators of certain Hilbert series.at n=31A348211
• Triangle read by rows giving coefficients of polynomials arising as numerators of certain Hilbert series.at n=32A348211