32706
domain: N
Appears in sequences
- Indices of terms in A091074 which are prime numbers.at n=42A091076
- Numbers n such that 6*10^n + 8*R_n - 1 is prime, where R_n = 11...1 is the repunit (A002275) of length n.at n=12A103046
- Number of nX1 0..3 arrays with values 0..3 introduced in row major order, the number of instances of each value within one of each other, and every element equal to one or two horizontal or vertical neighbors.at n=23A199358
- a(n) = 2^n - A285103(n).at n=15A285104
- a(n) = 2*n^3 - 4*n^2 + 10*n - 2 (n>=1).at n=25A304161
- Number of ways to split an integer partition of n into consecutive subsequences with equal sums.at n=39A317715
- a(n) is the number of edges formed by n-secting the angles of a nonagon (enneagon).at n=34A335783