513876

Appears in sequences

• Apply partial sum operator thrice to Fibonacci numbers.at n=23A014162
• a(n) = T(2n+1, n+2), T given by A027935.at n=11A027942
• Expansion of 1/(1-6x*c(7x)), where c(x) is the g.f. of A000108.at n=5A132866