46235
domain: N
Appears in sequences
- Numbers k such that the least term in the periodic part of the continued fraction for sqrt(k) is 43.at n=4A031721
- a(1) = 1, a(2) = 2, a(n) = (n-1)*a(n-1) - (n-2)*a(n-2).at n=9A067078
- Convolution of Fibonacci F(n+1), n>=0, with F(n+5), n>=0.at n=14A067333
- Expansion of Product_{k > 0} (1 + A147665(k)*x^k).at n=33A147871
- a(n) = n*(2*n^2 + 5*n + 17)/2.at n=35A163661
- Numbers n such that n^6+6 and n^6-6 are prime.at n=7A239429
- Irregular triangle read by rows where T(n,k) is the number of strict length-k chains of divisors from n! to 1.at n=39A337107
- Number of ordered subsequences of {1,...,n} containing at least three elements and such that the first differences contain only odd numbers.at n=20A344004