78351
domain: N
Appears in sequences
- a(n) = (10*n+3)*(10*n+17).at n=27A152579
- a(n) = (1/24)*n*(n - 1)*(n - 3)*(n - 14).at n=42A319930
- Numbers k such that k-1, k and k+1 are all composite with four, five and six (not necessarily distinct) prime factors respectively.at n=18A342246
- Number of intersections formed within a triangle by placing n points "in general position" on each of the three sides and connecting each point to each of the points on the other two sides using straight lines.at n=14A365929