# A004895 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 512 14 513 15 514 16 515 17 516 18 517 19 518 20 519 21 520 22 521 23 522 24 1024 25 1025 26 1026 27 1027 28 1028 29 1029 30 1030 31 1031 32 1032 33 1033 34 1536 35 1537 36 1538 37 1539 38 1540 39 1541 40 1542 41 1543 42 1544