72599
domain: N
Appears in sequences
- Numbers k such that 129*2^k+1 is prime.at n=21A032414
- Composite numbers equal to the sum of the prime factors, with multiplicity, of the previous k numbers, for some k.at n=14A257525
- Numbers equal to the sum of the prime factors, with multiplicity, of the previous k numbers, for some k.at n=18A257976
- Expansion of Product_{k>=1} (1 + x^(3*k)) / (1 - x^k).at n=38A266648