# A145656 (b-file synthesized from sequence entry) 1 0 2 2 3 5 4 32 5 131 6 661 7 1327 8 18608 9 148969 10 447047 11 89422 12 1967410 13 7869871 14 102309709 15 204620705 16 2046213056 17 32739453941 18 556571077357 19 556571247527 20 10574855234543 21 42299423848079 22 42299425233749 23 84598851790183