6690585616domain: NAppears in sequencesa(n) = (12*n + 10)^4.at n=23A017644Number of (n+2)X6 binary arrays avoiding patterns 001 and 011 in rows and columns.at n=17A202096Number of (n+1)X(5+1) 0..1 arrays with nondecreasing sum of every two consecutive values in every row and column.at n=18A250429