28829
domain: N
Appears in sequences
- Largest integer not expressible as a nonnegative linear combination of n and n^2 + 1.at n=30A087908
- Number of partitions of n into deficient numbers.at n=41A097797
- a(n) = 961*n - 1.at n=29A158412
- a(n) = 30*n^2 - 1.at n=30A158560
- Semiprimes generated by the polynomial 2 * n^2 + 29.at n=31A241554
- Number of unique X-rays of n X n binary matrices with exactly n ones.at n=33A290133
- Numbers n such that A307159(n) = Sum_{k=1..n} bsigma(k) is divisible by n, where bsigma(k) is the sum of bi-unitary divisors of k (A188999).at n=12A307161
- Reversal of base-n digits of largest prime < n^3.at n=29A329931
- Composite numbers of the form 2*k^2 + 29.at n=31A352949