# A004945 (b-file synthesized from sequence entry) 0 0 1 123 2 246 3 369 4 492 5 615 6 738 7 861 8 984 9 1107 10 1230 11 1353 12 1476 13 1599 14 1722 15 1845 16 1968 17 2091 18 2214 19 2337 20 2460 21 2583 22 2706 23 2829 24 2952 25 3075 26 3198 27 3321 28 3444 29 3567 30 3690 31 3813 32 3936 33 4059 34 4182