74928

Appears in sequences

• Truncated square pyramid numbers: a(n) = Sum_{k = n..2*n-1} k^2.at n=32A050410
• Expansion of e.g.f. log(-1/(-2+exp(x)))*x.at n=8A052862
• n-th Fibonacci number minus n-th prime number.at n=24A100700
• Number of -n..n arrays x(0..3) of 4 elements with zero sum and no two neighbors equal.at n=23A199706
• G.f. A(x) satisfies: A(x) = A(x^2) / (1 - 2*x).at n=15A309728