# A060969 (b-file synthesized from sequence entry) 0 0 1 0 2 0 3 1 4 1 5 2 6 2 7 3 8 3 9 4 10 4 11 5 12 6 13 8 14 9 15 11 16 12 17 15 18 18 19 22 20 26 21 31 22 37 23 46 24 54 25 66 26 79 27 97 28 117 29 141 30 172 31 209 32 257 33 309 34 376 35 457 36 564 37 687 38 842 39 1028 40 1266 41 1549 42 1900 43 2327 44 2861 45 3512 46 4323 47 5320 48 6542 49 8072 50 9936 51 12251 52 15104 53 18640 54 23000 55 28428