# A019593 (b-file synthesized from sequence entry) 0 2 1 22 2 38 3 114 4 219 5 354 6 3035 7 6182 8 6502 9 11935 10 22946 11 33122 12 58975 13 137394 14 865634 15 1060511 16 2604630 17 3041138 18 13633887 19 30516651 20 51664754 21 73000543 22 126052390 23 469204879 24 12224092843 25 14479084326 26 19560684367