A036472 Amicable quadruples: the numbers b referred to in A036471.
3361680, 4090320, 4839120, 5116320, 5831280, 6029100, 6640200, 6541920, 6922080, 6902280, 7087080, 7436520, 7327320, 7054320, 7722000, 7852320, 8157240, 8157240, 8920800, 9360540, 8759520, 9621360, 10174500, 10174500, 10098000, 10316880, 10085040
Offset: 1
Keywords
Links
- Donovan Johnson, Table of n, a(n) for n = 1..2000
Extensions
The present first term was found by Dean Hickerson, Nov 06 2006.
That this is the first term was confirmed by Giovanni Resta, Nov 14 2006, who also found a(2)-a(18).
Edited by N. J. A. Sloane, Nov 07 2006 and Nov 27 2006