227112
domain: N
Appears in sequences
- Number of nX7 0..2 arrays with rows unimodal and antidiagonals nondecreasing.at n=2A224373
- T(n,k)=Number of nXk 0..2 arrays with rows unimodal and antidiagonals nondecreasing.at n=38A224374
- Number of 3Xn 0..2 arrays with rows unimodal and antidiagonals nondecreasing.at n=6A224375
- Numbers n such that n-19, n-1, n+1 and n+19 are consecutive primes.at n=12A262668