# A082437 (b-file synthesized from sequence entry) 0 1 1 0 2 5 3 1 4 36 5 15 6 228 7 231 8 1313 9 1939 10 6971 11 11899 12 33118 13 59543 14 140620 15 254476 16 538042 17 959028 18 1871808 19 3258512 20 5981444 21 10140360 22 17726166 23 29257848 24 49127549 25 79032258 26 128267727 27 201437596