# A222938 (b-file synthesized from sequence entry) 1 16 2 232 3 4096 4 63488 5 1047664 6 16776992 7 268435456 8 4294967296 9 68702202624 10 1099511627776 11 17592186044416 12 281474975006720 13 4503599620030464 14 72057490958712832 15 1152921504606846976 16 18446744073700638720