# A192436 (b-file synthesized from sequence entry) 1 5 2 11 3 73 4 139 5 269 6 1048613 7 67108913 8 134217779 9 4294967357 10 549755813963 11 9223372036854775931 12 2417851639229258349412511 13 316912650057057350374175801537 14 2596148429267413814265248164610267