# A048783 (b-file synthesized from sequence entry) 1 2 2 33 3 57 4 62 5 142 6 201 7 253 8 302 9 501 10 542 11 745 12 877 13 878 14 913 15 921 16 1153 17 1198 18 1201 19 1477 20 1642 21 1942 22 1982 23 2041 24 2326 25 2362 26 2605 27 2973 28 3046 29 3226 30 3273 31 3326 32 3493 33 3517 34 3601 35 3646 36 3694 37 3733 38 3826 39 3865 40 3902 41 4054 42 4261 43 4273 44 4357 45 4414 46 4573