# A337698 (b-file synthesized from sequence entry) 0 0 1 0 2 1 3 2 4 6 5 13 6 28 7 59 8 122 9 248 10 502 11 1012 12 2033 13 4078 14 8170 15 16357 16 32736 17 65498 18 131026 19 262090 20 524224 21 1048500 22 2097063 23 4194200 24 8388486 25 16777074 26 33554267 27 67108672 28 134217506 29 268435200 30 536870616 31 1073741484 32 2147483258 33 4294966848 34 8589934080