# A012219 (b-file synthesized from sequence entry) 0 1 1 -1 2 17 3 -617 4 44417 5 -5210129 6 909126033 7 -220910314809 8 71341157623169 9 -29556627270426145 10 15282372258542389905 11 -9645984260739983339273 12 7298836347461102485422593 13 -6521512480584315170326457393