66352
domain: N
Appears in sequences
- a(n) = Sum_{i=1..n} C(i+3,4)^2.at n=6A086023
- Number triangle of sums of squared binomial coefficients.at n=59A110197
- Column k = 3 of triangular array in A165241.at n=8A202481
- Maximum number of copies of a 12345 permutation pattern in an alternating (or zig-zag) permutation of length n + 7.at n=20A339355