# A248374 (b-file synthesized from sequence entry) 1 3 2 5 3 8 4 12 5 18 6 25 7 36 8 49 9 67 10 90 11 121 12 158 13 209 14 271 15 351 16 450 17 577 18 731 19 928 20 1166 21 1464 22 1827 23 2277 24 2818 25 3487 26 4291 27 5272 28 6450 29 7880