# A088693 (b-file synthesized from sequence entry) 0 1 1 4 2 71 3 2434 4 126117 5 8804776 6 775425427 7 82565249670 8 10319537275913 9 1481520436347628 10 240291243489544191 11 43458295155840595306 12 8672066947756086825325 13 1892794863486905965709136 14 448582856421716543783775947 15 114720816495997657177701763246