OFFSET
1,2
COMMENTS
By definition k is in the sequence if and only if k divides A057176(k-1). - Farideh Firoozbakht, Aug 04 2003
No more terms < 3870000. - David Wasserman, Mar 31 2005
EXAMPLE
a(0) = 0 since A057176(0) = 1.
MAPLE
N := 10^5: A := array(0..N): A[0] := 1; for m from 1 to N do A[m] := add(A[j], j=0..modp(A[m-1], m)): od: a := NULL: for i from 0 to N do if A[i]=1 then a := a, i; fi; od; a;
CROSSREFS
KEYWORD
hard,more,nonn
AUTHOR
EXTENSIONS
More terms from David Wasserman, Mar 31 2005
a(14)-a(15) from Michael S. Branicky, Mar 22 2024
STATUS
approved