A154129 a(n) = (A132207(n)-1)/3.

0, 1, 2, 6, 3, 7, 4, 8, 5, 9, 10, 26, 11, 27, 12, 28, 13, 29, 14, 30, 15, 31, 16, 32, 17, 33, 18, 34, 19, 35, 20, 36, 21, 37, 22, 38, 23, 39, 24, 40, 25, 41, 42, 106, 43, 107, 44, 108, 45, 109, 46, 110, 47, 111, 48, 112, 49, 113, 50, 114, 51, 115, 52, 116, 53, 117, 54, 118, 55, 119, 56, 120, 57, 121, 58, 122, 59

Offset

0,3

Links

Table of n, a(n) for n=0..76.

Maple

A132207 := proc(n)
        L := [] ;
        for k from 0 to (2*4^n-1)/2 do
                L := [op(L), 2*4^n+3*k-1, 5*4^n+3*k-1] ;
        end do:
end proc:
for n from 0 to 3 do
        L := A132207(n) ;
        for l in L do
                printf("%d, ", (l-1)/3) ;
        end do:
end do:
# R. J. Mathar, Sep 26 2011

Crossrefs

Cf. A132207.

Sequence in context: A337115 A354372 A354111 * A176014 A011447 A376468

Adjacent sequences: A154126 A154127 A154128 * A154130 A154131 A154132

Keyword

easy,nonn

Author

Omar E. Pol, Jan 05 2009

Status

approved