# A127754 (b-file synthesized from sequence entry) 0 1 1 3 2 1 3 6 4 4 5 8 6 11 7 24 8 29 9 51 10 76 11 131 12 199 13 333 14 521 15 867 16 1364 17 2236 18 3571 19 5829 20 9349 21 15203 22 24476 23 39734 24 64079 25 103881 26 167761 27 271776 28 439204 29 711168 30 1149851 31 1861365 32 3010349 33 4872211 34 7881196 35 12754279 36 20633239