# A108960 (b-file synthesized from sequence entry) 1 1 2 2 3 12 4 22 5 121 6 221 7 122 8 1211 9 2211 10 1221 11 1212 12 2212 13 1222 14 2222 15 12211 16 12121 17 22121 18 12221 19 22221 20 12212 21 12122 22 22122 23 12222 24 121211 25 221211 26 122211 27 222211 28 122121 29 121221 30 221221 31 122221 32 121212 33 221212 34 122212 35 222212 36 122122 37 121222