# A329669 (b-file synthesized from sequence entry) 0 1 1 2 2 4 3 10 4 23 5 54 6 129 7 307 8 733 9 1757 10 4213 11 10115 12 24315 13 58481 14 140741 15 338890 16 816304 17 1966929 18 4740758 19 11428851 20 27557585 21 66458601 22 160295262 23 386671056 24 932839439 25 2250660384 26 5430575647 27 13104191607 28 31622724351 29 76314992880 30 184178642468 31 444513674334 32 1072865869705