34907
domain: N
Appears in sequences
- a(n) = 997*n + 1009.at n=34A100776
- a(n) = number of polynomials a_k*x^k + ... + a_1*x + a_0 with k > 0, integer coefficients, only distinct integer roots, and a_0 = p^n (p is a prime).at n=21A248348
- Number of 3 X n 0..1 arrays with no element equal to more than one of its horizontal and antidiagonal neighbors, with the exception of exactly two elements, and with new values introduced in order 0 sequentially upwards.at n=10A281058
- Number of n X 3 0..1 arrays with no element equal to more than three of its king-move neighbors and with new values introduced in order 0 sequentially upwards.at n=8A281339
- Number of minimal dominating sets in the n-dipyramidal graph (for n > 3).at n=30A347638
- a(n) is the smallest k such that the sum of the first k primes has exactly n prime factors, counting multiplicity.at n=15A385997