login
A063701
Composite solutions to Sigma[x+d[x]] = Sigma[x]+d[x], where Sigma[] = A000203(), d[] = A000005().
0
147, 596, 1615, 1885, 3393, 4556, 5337, 534336, 20376032, 25659674, 120221396, 228202904, 283935654, 746314601, 1132343549, 1233632367, 1296114929, 3783288969, 3873430224, 3954451796, 16277863806, 23308412384, 69728859441
OFFSET
1,1
EXAMPLE
x = 596, d(596) = 6, Sigma(596) = 1050, Sigma(596+6) = Sigma(602) = 1056 = Sigma(596)+d(596)
CROSSREFS
KEYWORD
nonn
AUTHOR
Labos Elemer, Aug 23 2001
EXTENSIONS
Two more terms from Dean Hickerson, Aug 24, 2001
a(10)-a(23) from Donovan Johnson, Nov 30 2008
STATUS
approved