# A045641 (b-file synthesized from sequence entry) 1 6 2 66 3 222 4 252 5 282 6 414 7 444 8 474 9 606 10 636 11 666 12 696 13 828 14 858 15 888 16 2112 17 2442 18 2772 19 4224 20 4554 21 4884 22 6006 23 6336 24 6666 25 6996 26 8118 27 8448 28 8778 29 20202 30 20502 31 20802 32 21012 33 21312 34 21612 35 21912 36 22122 37 22422 38 22722 39 23232 40 23532 41 23832