# A013126 (b-file synthesized from sequence entry) 0 1 1 0 2 4 3 -6 4 19 5 -140 6 814 7 -5082 8 43509 9 -400248 10 3812904 11 -42180270 12 520553895 13 -6701464068 14 92507196786 15 -1398195467970 16 22513722221865 17 -380979724310896 18 6839735642061708 19 -130277805146941014