# A053939 (b-file synthesized from sequence entry) 1 4 2 36 3 64 4 3364 5 4443664 6 443433464464 7 466363336464 8 43346343434436 9 46443434463364 10 3436643466443664 11 33663346434644644 12 6344433646663343363344 13 444336446434444344644644 14 4333643333666334466333636 15 4464644636363464333646646666664464 16 44444633333463334436443663666646446336