# A032409 (b-file synthesized from sequence entry) 1 1 2 3 3 7 4 13 5 21 6 23 7 45 8 63 9 553 10 1115 11 2471 12 2773 13 7363 14 25767 15 26265 16 32445 17 41291 18 55583 19 113637 20 376951 21 787017 22 858427 23 915371 24 1242207 25 1759247 26 3161195