# A023177 (b-file synthesized from sequence entry) 1 1 2 3 3 6 4 54 5 174 6 246 7 366 8 534 9 606 10 654 11 894 12 966 13 1086 14 1374 15 1446 16 1614 17 1686 18 2046 19 2094 20 2214 21 2334 22 2406 23 2454 24 2526 25 2694 26 2766 27 3054 28 3126 29 3246 30 3414 31 3606 32 3846 33 3966 34 4206 35 4254 36 4566 37 4614 38 4854 39 4926 40 4974 41 5286 42 5382 43 5406 44 5574 45 5646 46 6054