# A150332 (b-file synthesized from sequence entry) 0 1 1 2 2 7 3 22 4 89 5 332 6 1439 7 5844 8 26294 9 112273 10 516921 11 2280559 12 10663316 13 48126719 14 227497714 15 1043939945 16 4974692955 17 23116095160 18 110835759296 19 520079767164 20 2505745180909 21 11849659256994 22 57314210060168 23 272756203807085 24 1323475014325766 25 6331279115043032 26 30802509672438818 27 147997678506842738