# A098757 (b-file synthesized from sequence entry) 0 0 1 2 2 4 3 6 4 80 5 24 6 680 7 246 8 802 9 46 10 8024 11 6802 12 4680 13 24680 14 246802 15 46802 16 468024 17 68024 18 680246 19 80246 20 8024680 21 2468024 22 68024680 23 24680246 24 80246802 25 4680246 26 802468024 27 680246802 28 468024680 29 2468024680 30 24680246802 31 4680246802