# A335632 (b-file synthesized from sequence entry) 0 1 1 2 2 3 3 8 4 11 5 25 6 37 7 97 8 142 9 316 10 463 11 1150 12 1747 13 4298 14 6599 15 16641 16 25800 17 65025 18 101027 19 256245 20 399972 21 1017939 22 1589375 23 4048559 24 6328766 25 16148228 26 25252615 27 53243252