# A058545 (b-file synthesized from sequence entry) 0 23 1 45 2 57 3 91 4 161 5 291 6 481 7 911 8 1821 9 3031 10 5621 11 9759 12 16261 13 29199 14 48661 15 97321 16 180731 17 361461 18 595359 19 914661 20 1302543 21 1810989 22 2732295 23 3594645 24 4393215 25 5513805 26 5482215 27 6700245 28 8913663 29 12588669 30 19116087 31 31171125