# A069614 (b-file synthesized from sequence entry) 1 2 2 23 3 223 4 2237 5 32237 6 3223729 7 63223729 8 632237297 9 2632237297 10 263223729721 11 12263223729721 12 1226322372972173 13 171226322372972173 14 17122632237297217381 15 2117122632237297217381 16 21171226322372972173813