34126
domain: N
Appears in sequences
- Numbers k such that k | 7^k + 7.at n=30A015893
- Number of multigraphs with loops on 3 nodes with n edges.at n=27A050531
- Pentagonal numbers (A000326) whose digit reversal is a prime.at n=21A115707
- Pentagonal numbers with prime indices.at n=35A116995
- Number of unlabeled connected loopless multigraphs with n nodes of degree n or less.at n=6A289988
- Number of inequivalent 2*n X 6 binary arrays with row sums 3 and column sums n up to row and column permutations.at n=12A377003
- Pentagonal numbers which are products of three distinct primes.at n=34A381650