140254
domain: N
Appears in sequences
- Number of n X 2 arrays of the minimum value of corresponding elements and their horizontal, vertical or diagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 n X 2 array.at n=14A220198
- Expansion of g^2/(1 - x^2*g), where g = 1+x*g^4 is the g.f. of A002293.at n=7A389112