304590
domain: N
Appears in sequences
- Doubly triangular numbers: a(n) = n*(n+1)*(n^2+n+2)/8.at n=39A002817
- Triangular numbers that are the product of three distinct triangular numbers greater than 1.at n=30A225440
- Triangular numbers that are the product of a triangular number and an oblong number.at n=35A253652
- Numbers that are product of a second hexagonal number (A014105) and a square pyramidal numbers (A000330) in at least two ways.at n=24A306122
- Triangular numbers which are products of six distinct primes.at n=4A362758