# A269669 (b-file synthesized from sequence entry) 1 1 2 2 3 20 4 40 5 228 6 352 7 712 8 813 9 835 10 2079 11 4020 12 28248 13 46460 14 62460 15 498708 16 622802 17 2440224 18 8430382 19 31119492 20 620412393 21 640668240 22 9142803052 23 11922717895 24 12712197589 25 15559421974 26 19179475160