# A058229 (b-file synthesized from sequence entry) 1 4 2 6 3 8 4 48 5 84 6 444 7 446 8 464 9 488 10 648 11 666 12 668 13 684 14 686 15 848 16 866 17 884 18 888 19 4448 20 4466 21 4484 22 4646 23 4664 24 4844 25 6444 26 6446 27 6464 28 6468 29 6486 30 6644 31 6648 32 6666 33 6684 34 6846 35 6864 36 6888 37 8444 38 8448 39 8466 40 8484 41 8646 42 8664 43 8688 44 8844 45 8868 46 8886 47 44444