# A069980 (b-file synthesized from sequence entry) 0 0 1 0 2 54 3 711 4 4077 5 15606 6 46629 7 117621 8 262125 9 531423 10 0 11 36 12 684 13 4059 14 15588 15 46629 16 117612 17 262107 18 531423 19 999963 20 54 21 693 22 4059 23 15579 24 46620 25 117621 26 262098 27 531396 28 999963 29 1771524 30 711 31 4050 32 15588 33 46602 34 117612 35 262098