# A075633 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 6 5 19 6 99 7 307 8 9379 9 1726174 10 13347339102 11 321699559882750174 12 4716070968330003553938242926174 13 23987291841663781653328392594255840802707701158676395299