# A061268 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 12 5 21 6 122 7 212 8 221 9 364 10 463 11 518 12 537 13 543 14 589 15 661 16 715 17 786 18 969 19 1111 20 1156 21 1354 22 1525 23 1535 24 1608 25 1617 26 1667 27 1692 28 1823 29 1941 30 2166 31 2235 32 2337 33 2379 34 2515 35 2943 36 2963 37 3371 38 3438 39 3631 40 3828 41 4018 42 4077 43 4119 44 4271 45 4338 46 4341 47 4471