745945200
domain: N
Appears in sequences
- a(n) = 14*(n+1)*binomial(n+4,8).at n=19A027804
- Numbers k such that sigma(k) >= sigma(k-2) + sigma(k-1) + sigma(k+1) + sigma(k+2).at n=14A226589
- Primitive 5-abundant numbers: Numbers k such that sigma(k) > 5k (A215264) all of whose proper divisors d are 5-deficient numbers (having sigma(d) < 5d).at n=23A307115