A122621 a(n) = n_prime(n).

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

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