# A161695 (b-file synthesized from sequence entry) 0 1 1 50 2 1274 3 22049 4 291499 5 3139085 6 28673475 7 228439966 8 1619966516 9 10384805691 10 60915061181 11 330167238726 12 1666932807305 13 7892136355680 14 35239942525455 15 149127876298179 16 600620896491309 17 2310803893154484