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A122621 n_prime(n). 1
1, 2, 3, 4, 5, 6, 7, 8, 9, 29, 32, 39, 44, 47, 52, 59, 66, 69, 76, 142, 147, 160, 169, 182, 199, 208, 213, 222, 227, 339, 382, 395, 414, 421, 452, 459, 478, 497, 510, 692, 717, 726, 767, 776, 793, 802, 851, 900, 917, 1145, 1166, 1197, 1208, 1259, 1290, 1321, 1352, 1363, 1394 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

See A122618 for notation.

LINKS

Table of n, a(n) for n=1..59.

MAPLE

rebase := proc(n, b)

    local dgs;

    dgs := convert(n, base, 10) ;

    add(op(i, dgs)*b^(i-1), i=1..nops(dgs)) ;

end proc:

A122621 := proc(n)

    rebase(n, ithprime(n)) ;

end proc: # R. J. Mathar, May 06 2019

CROSSREFS

Sequence in context: A179979 A256005 A031309 * A229547 A118767 A072941

Adjacent sequences:  A122618 A122619 A122620 * A122622 A122623 A122624

KEYWORD

nonn,base

AUTHOR

N. J. A. Sloane, Sep 21 2006

STATUS

approved

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Last modified July 11 23:53 EDT 2020. Contains 335654 sequences. (Running on oeis4.)