69026

Appears in sequences

• Generalized Bell numbers: column 3 of A275043.at n=5A061684
• Erroneous version of A061684.at n=5A061698
• Number A(n,k) of set partitions of [k*n] such that within each block the numbers of elements from all residue classes modulo k are equal for k>0, A(n,0)=1; square array A(n,k), n>=0, k>=0, read by antidiagonals.at n=41A275043
• Number of set partitions of [5*n] such that within each block the numbers of elements from all residue classes modulo n are equal for n>0, a(0)=1.at n=3A275102