# A322898 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 2 4 20 5 16 6 48 7 55 8 128 9 320 10 1206 11 768 12 406446336 13 43545600 14 141312 15 2267136 16 389112 17 1624232 18 138739712 19 122605392 20 2262695936 21 20313407488 22 17060393728 23 189261676544 24 374345132371011500507136 25 669835780976 26 -7000008163328 27 22712032822272 28 2244036651776 29 4363027965018112 30 30229121955004416 31 -46693326700068864 32 -23328907207088128 33 3173005987716005888 34 136427303851761536