# A087294 (b-file synthesized from sequence entry) 1 113 2 613 3 24421 4 2042221 5 60731221 6 102975601 7 253102501 8 327449641 9 722798221 10 2284271641 11 46414646521 12 57358506301 13 89249322541 14 129933236221 15 185045469601 16 215232948901 17 323617365541 18 554037063901 19 732039110041 20 2373042229801 21 3076710505441 22 3443735055601