# 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