# A027527 (b-file synthesized from sequence entry) 3 575 4 4393 5 871144 6 190754352 7 197499248 8 57736504 9 21758205 10 7427698 11 187077374 12 71170625 13 15332462362125 14 9037880604224512 15 31781814887141578 16 13701969290946701 17 3109023547625125 18 2812983772635136 19 454890910812041216 20 1463909623218736805376