54435
domain: N
Appears in sequences
- a(n) = (11*n + 4)*C(n+3, 3)/4.at n=17A055268
- Number of 5-gonal compositions of n into positive parts.at n=39A069983
- a(n) = n*(4*n^2 + n - 1)/2.at n=29A125200
- Numbers k such that k^3 divides 14^(k^2) + 1.at n=25A177814
- Number of (w,x,y,z) with all terms in {1,...,n} and w+x<=y+z.at n=18A212560
- Squarefree nonprimes n with a divisor d such that phi(n) divides n+d.at n=28A217741
- Numbers n such that 35^n + 2 is prime.at n=10A247958