# A046440 (b-file synthesized from sequence entry) 0 11 1 23 2 41 3 43 4 47 5 101 6 103 7 113 8 131 9 157 10 263 11 311 12 571 13 751 14 829 15 997 16 1021 17 1069 18 1087 19 1187 20 1201 21 1433 22 1583 23 1609 24 1619 25 1871 26 2011 27 2111 28 2221 29 2357 30 2579 31 2683 32 2753 33 2957 34 3023 35 3203 36 3257 37 3343 38 3413 39 3433 40 3527 41 3581 42 3637 43 3673 44 3851 45 4133