# A231234 (b-file synthesized from sequence entry) 0 1 1 1 2 1 3 8 4 4 5 128 6 128 7 1024 8 256 9 32768 10 32768 11 262144 12 131072 13 4194304 14 4194304 15 33554432 16 4194304 17 2147483648 18 2147483648 19 17179869184 20 8589934592 21 274877906944 22 274877906944 23 2199023255552 24 549755813888 25 70368744177664