# A344248 (b-file synthesized from sequence entry) 1 1 2 4 3 16 4 74 5 256 6 1088 7 4096 8 16660 9 65672 10 263168 11 1048576 12 4199584 13 16777216 14 67125248 15 268439552 16 1073810115 17 4294967296 18 17180148256 19 68719476736 20 274878974464 21 1099511693312 22 4398050705408 23 17592186044416 24 70368761297216 25 281474976743552 26 1125899973951488 27 4503599628419888