51696

Appears in sequences

• Numbers k such that 3*5^k - 2 is prime.at n=30A057917
• Number of n X n 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 0 and 1 1 1 vertically.at n=6A207874
• Number of nX7 0..1 arrays avoiding 0 0 0 and 1 0 1 horizontally and 0 1 0 and 1 1 1 vertically.at n=6A207878
• First differences of A275315.at n=7A275066
• Sum of first n Honaker primes.at n=25A276255
• Expansion of e.g.f. (1/x) * Series_Reversion( x * exp(-x * C(x)^2) ), where C(x) = 1 + x*C(x)^2 is the g.f. of A000108.at n=5A382036