# A196836 (b-file synthesized from sequence entry) 0 2 1 5 2 15 3 50 4 177 5 650 6 2445 7 9350 8 36177 9 141170 10 554325 11 2186750 12 8656377 13 34355690 14 136617405 15 544061750 16 2169039777 17 8654570210 18 34553579685 19 138020346350 20 551499730377 21 2204254480730 22 8811785649165 23 35231447872550 24 140878711512177 25 563373614503250