40412196domain: NAppears in sequencesa(n) = (6^n/n!)*Product_{k=0..n-1} (6*k + 5).at n=5A004994Square array read by antidiagonals downwards: super Patalan numbers of order 6.at n=20A248328Square array read by antidiagonals downwards: super Patalan numbers of order 6.at n=26A248328