# A059188 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 3 5 14 6 33 7 57 8 236 9 6280 10 7170 11 172302 12 24568434 13 32871132 14 43231756 15 60680523 16 83128444 17 720494727 18 803406064 19 1804216488 20 6655647717 21 9106036988 22 14962799365 23 37839117297 24 121819278396 25 262108609568