# A225470 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 10 4 7 5 1 6 80 7 66 8 15 9 1 10 880 11 806 12 231 13 26 14 1 15 12320 16 12164 17 4040 18 595 19 40 20 1 21 209440 22 219108 23 80844 24 14155 25 1275 26 57 27 1 28 4188800 29 4591600 30 1835988 31 363944 32 39655 33 2415 34 77 35 1 36 96342400 37 109795600 38 46819324 39 10206700 40 1276009 41 95200 42 4186 43 100 44 1