885115
domain: N
Appears in sequences
- Triangular numbers obtained as a concatenation of successive terms of A081847.at n=24A082235
- a(n) = A000217(n^3) - n^3.at n=11A085744
- Triangular numbers composed of digits {1,5,8}.at n=6A119136
- Triangular numbers that are the difference of nonnegative cubes.at n=25A129965
- a(n) = ((n-th prime)^6-(n-th prime)^3)/2.at n=4A138452
- Triangular numbers with tetrahedral indices: a(n) = (1/72) * (n*(n+1)*(n+2)*(n+3)*(n^2+2)).at n=19A373733