142177

Appears in sequences

• Let f(i) = prime( f(i - 1) (modulo 10^n) ) with f(0) = 1; a(n) is the length of the period of the sequence f(i).at n=10A128867
• Number of n X 3 0..2 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.at n=6A223928
• Number of n X 7 0..2 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.at n=2A223932
• T(n,k)=Number of nXk 0..2 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.at n=38A223933
• T(n,k)=Number of nXk 0..2 arrays with rows, columns and antidiagonals unimodal and diagonals nondecreasing.at n=42A223933