# Computed using the Mathematica program that I contributed to this sequence 1 3 2 19 3 97 4 433 5 487 6 541 7 691 8 757 9 853 10 1471 11 2617 12 2953 13 4507 14 6481 15 7351 16 7417 17 8317 18 13177 19 31957 20 42457 21 46477 22 47977 23 50077 24 59053 25 71917 26 73897 27 74377 28 77479 29 77743 30 77761 31 79039 32 99103 33 175687 34 220897 35 271177 36 360973 37 479701 38 560827 39 631537 40 702913 41 731839 42 746773 43 773767 44 788317 45 876769 46 1740787 47 2638717 48 2714737 49 5617237 50 5703157 51 7047049 52 7077727 53 7078777 54 7671679 55 7719727 56 7772857 57 7788769 58 7971577 59 8787697 60 9050827 61 9477763 62 10871017 63 12597751