# A053779 (b-file synthesized from sequence entry) 1 1 2 22 3 24 4 167 5 202 6 226 7 1443 8 2380 9 3190 10 3952 11 4220 12 16827 13 26304 14 37612 15 40813 16 213501 17 376524 18 1920079 19 2061085 20 2635057 21 3463613 22 4268588 23 16513206 24 68101132 25 166428703 26 207224360 27 403784450 28 421279478 29 1384813481