# A154563 (b-file synthesized from sequence entry) 1 18 2 60 3 138 4 150 5 1278 6 1620 7 2730 8 4128 9 6360 10 11718 11 13398 12 17490 13 20808 14 23028 15 28308 16 29670 17 51870 18 61380 19 69828 20 73848 21 78540 22 92568 23 97500 24 115770 25 138570 26 166668 27 176610 28 193380 29 200928 30 258318 31 304980 32 430008 33 500910 34 518760 35 536190