23135

Appears in sequences

• Numbers whose base-5 representation contains exactly three 0's and three 2's.at n=27A045187
• Numbers k such that k and k^2 use only the digits 1, 2, 3, 5 and 8.at n=27A136976
• Number of weakly unimodal compositions of n with absolute difference of successive parts <= 1.at n=38A238871
• Triangle read by rows: T(n,k) is the coefficient A_k in the transformation Sum_{k=0..n} (k+1)*x^k = Sum_{k=0..n} A_k*(x-3k)^k.at n=25A253383
• The number of partitions of n which represent Chomp positions with Sprague-Grundy value 10.at n=59A284784