# A104297 (b-file synthesized from sequence entry) 1 21 2 31 3 53 4 103 5 239 6 659 7 2213 8 8887 9 42473 10 240151 11 1584607 12 12069311 13 105036509 14 1034651039 15 11438277847 16 142253144233 17 1946420671121 18 29165259660989