# A233454 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 10 5 14 6 72 7 100 8 139 9 518 10 1000 11 10000 12 13895 13 19307 14 26827 15 37276 16 100000 17 1000000 18 10000000 19 13894955 20 26826958 21 100000000 22 193069773 23 517947468 24 1000000000 25 1930697729 26 10000000000 27 100000000000 28 268269579528 29 1000000000000 30 3727593720315