



3, 4, 222, 232, 279, 568, 634, 844, 1307, 1704, 2016, 2050, 2164, 2325, 2701, 3130, 3225, 3322, 3524, 4673, 6007, 6692, 7141, 7221, 7954, 8689, 11051, 11898, 13959, 14166, 16192, 17078, 17220, 17521, 18071, 22324, 22414, 24757, 28290, 28979
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OFFSET

1,1


COMMENTS



LINKS



PROG

(PARI) s = 3; S = Set([1, 2]); i = 3; while (1, d = divisors(s); j = 1; while (setsearch(S, d[j]), j++); n = d[j]; if (n == s, print(i)); s += n; S = setunion(S, Set(n)); i++); \\ David Wasserman, Jan 09 2009


CROSSREFS



KEYWORD

nonn


AUTHOR



EXTENSIONS



STATUS

approved



