# A061004 (b-file synthesized from sequence entry) 1 0 2 2 3 20 4 114 5 434 6 1296 7 3268 8 7282 9 14762 10 27778 11 49210 12 82944 13 134078 14 209154 15 316406 16 466034 17 670488 18 944784 19 1306830 20 1777778 21 2382392 22 3149442 23 4112108 24 5308416 25 6781684 26 8580994 27 10761680 28 13385842 29 16522870 30 20250000 31 24652880