# A394685 (b-file synthesized from sequence entry) 1 2 2 4 3 8 4 14 5 28 6 48 7 96 8 156 9 296 10 550 11 1100 12 1660 13 3320 14 6364 15 12396 16 19704 17 39408 18 63544 19 127088 20 207872 21 411776 22 815120 23 1630240 24 2314112 25 4618992 26 9182760 27 17224024 28 29024656 29 58049312 30 91231552 31 182463104