# A172381 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 2 4 3 5 1 6 5 7 10 8 6 9 1 10 14 11 36 12 31 13 10 14 1 15 42 16 137 17 156 18 75 19 15 20 1 21 132 22 544 23 787 24 510 25 155 26 21 27 1 28 429 29 2235 30 4017 31 3331 32 1380 33 287 34 28 35 1 36 1430 37 9445 38 20809 39 21405 40 11411 41 3255 42 490 43 36 44 1 45 4862 46 40876 47 109486 48 136921 49 90665 50 33390 51 6916 52 786 53 45 54 1 55 16796