# A126366 (b-file synthesized from sequence entry) 0 1 1 12 2 34 3 98 4 284 5 826 6 2408 7 7032 8 20562 9 60186 10 176312 11 516844 12 1515926 13 4448336 14 13058280 15 38345702 16 112633540 17 330918226 18 972433832 19 2858069380 20 8401323984 21 24698783724 22 72618671844 23 213530132914 24 627917268794