# A177720 (b-file synthesized from sequence entry) 1 0 2 0 3 0 4 10 5 28 6 54 7 104 8 170 9 252 10 394 11 568 12 774 13 1068 14 1410 15 1800 16 2374 17 3028 18 3762 19 4656 20 5646 21 6732 22 8190 23 9792 24 11538 25 13636 26 15910 27 18360 28 21334 29 24532 30 27954 31 31856 32 36014 33 40428 34 45798 35 51504 36 57546 37 64228 38 71278 39 78696 40 87466 41 96700