# A120785 (b-file synthesized from sequence entry) 0 1 1 16 2 128 3 4096 4 32768 5 524288 6 4194304 7 268435456 8 2147483648 9 34359738368 10 274877906944 11 8796093022208 12 70368744177664 13 1125899906842624 14 9007199254740992 15 1152921504606846976