# A101926 (b-file synthesized from sequence entry) 0 2 1 4 2 16 3 32 4 256 5 512 6 2048 7 4096 8 65536 9 131072 10 524288 11 1048576 12 8388608 13 16777216 14 67108864 15 134217728 16 4294967296 17 8589934592 18 34359738368 19 68719476736 20 549755813888 21 1099511627776 22 4398046511104 23 8796093022208