104255
domain: N
Appears in sequences
- [ exp(19/20)*n! ].at n=7A030852
- Number of (n+2) X (1+2) 0..2 arrays with every 3 X 3 subblock row, column, diagonal and antidiagonal sum not equal to 1 3 or 4.at n=9A252081
- Number T(n,k) of colored compositions of n using all colors of a k-set such that all parts have different color patterns and the patterns for parts i have i colors in (weakly) increasing order; triangle T(n,k), n>=0, 0<=k<=n, read by rows.at n=33A327245
- Least odd number m such that m mod 3 > 0 and m*3^n is an amicable number, and -1 if no such number exists.at n=9A358546