OFFSET
1,2
COMMENTS
LINKS
Omar E. Pol, Illustration for A008578, the first row of the array [From Omar E. Pol, Oct 24 2009]
Omar E. Pol, Illustration for A161344, the second row of the array [From Omar E. Pol, Oct 24 2009]
Omar E. Pol, Illustration for A008578, A161344, A161345 and A161424 [From Omar E. Pol, Oct 24 2009]
FORMULA
Row n lists the numbers k such that A033676(k)=n.
EXAMPLE
Array begins:
1, 2, 3, 5, 7, 11,
4, 6, 8, 10, 14,
9, 12, 15, 18,
16, 20, 24,
25, 30,
36,
See also the array in A163280.
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Omar E. Pol, Aug 11 2009
STATUS
approved