108135

Appears in sequences

• Vampire numbers (definition 2): numbers n with an even number of digits which have a factorization n = i*j where i and j have the same number of digits and the multiset of the digits of n coincides with the multiset of the digits of i and j.at n=12A014575
• Triangle T, read by rows, where T(n,k) = [T^(3^k)](n-k,0) * (3^k)^(n-k) for n>=k>=0 such that row n of the 3^(n-1)-th root of T consists solely of integers given by: [T^( 1/3^(n-1) )](n,k) = (3^k)^(n-k) for n>=0.at n=11A274480
• Number T(n,k) of colored integer partitions of n using all colors of a k-set such that all parts have different color patterns and a pattern for part i has i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=50A327116