# A128563 (b-file synthesized from sequence entry) 0 1 1 4 2 12 3 29 4 61 5 120 6 222 7 392 8 669 9 1109 10 1792 11 2838 12 4413 13 6751 14 10184 15 15169 16 22332 17 32538 18 46955 19 67162 20 95288 21 134173 22 187593 23 260562 24 359682 25 493622 26 673736 27 914814 28 1236057 29 1662340 30 2225738 31 2967500 32 3940540 33 5212495 34 6869598