# A139903 (b-file synthesized from sequence entry) 1 17 2 113 3 137 4 233 5 257 6 353 7 593 8 617 9 857 10 953 11 977 12 1097 13 1193 14 1217 15 1433 16 1553 17 1697 18 1913 19 2153 20 2273 21 2297 22 2393 23 2417 24 2633 25 2657 26 2753 27 2777 28 2897 29 3137 30 3257 31 3593 32 3617 33 3833 34 4073 35 4217 36 4337 37 4457 38 4673 39 4793 40 4817 41 4937 42 5153