

A347408


A347338(n) is the a(n)th number having its number of divisors.


0



1, 2, 12, 4, 1, 1, 14, 3, 48, 2, 9, 5, 26, 10, 63, 2, 16, 6, 27, 96, 99, 34, 19, 3, 25, 19, 31, 36, 3, 59, 4, 1, 133, 217, 69, 2, 9, 12, 165, 24, 429, 2, 6, 87, 129, 51, 30, 1, 29, 3, 514, 69, 20, 5, 13, 18, 76, 23, 10, 1, 123, 186, 51, 1, 1, 12, 9, 11, 10, 27, 285
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OFFSET

1,2


LINKS



EXAMPLE

a(3) = 12 as A347338(3) = 35. 35 has 4 divisors and 35 is the 12th number having 4 divisors (after the 11 numbers 6, 8, 10, 14, 15, 21, 22, 26, 27, 33 and 34).


PROG

(PARI) a(n) = my(k = A347338(n), q = numdiv(k), res = 1); for(i = 1, k1, if(numdiv(i) == q, res++)); res


CROSSREFS



KEYWORD

nonn


AUTHOR



STATUS

approved



