login
A086959
Greatest m with A086956(m)=n.
8
3, 8, 15, 24, 25, 36, 21, 48, 54, 70, 33, 96, 39, 56, 105, 112, 51, 144, 57, 140, 168, 88, 69, 240, 175, 104, 162, 252, 87, 270, 93, 256, 165, 136, 280, 360, 111, 152, 195, 400, 123, 378, 129, 264, 405, 184, 141, 480, 343, 350, 255, 312, 159, 594, 275, 504
OFFSET
1,1
COMMENTS
A086957(n) < A086958(n) < a(n), A086956(a(n))=A086956(A086957(n))=A086956(A086958(n));
n and A086956(n) are divisors of a(n);
A086960(A086958(n)) = a(n), A086960(a(n)) = A086957(n);
A086961(A086957(n)) = a(n), A086961(a(n)) = A086958(n);
A086962(A086958(n)) = a(n), A086962(a(n)) = A086958(n);
A086963(A086957(n)) = a(n), A086963(a(n)) = A086957(n);
A086964(a(n)) = a(n).
CROSSREFS
Sequence in context: A157606 A359056 A191414 * A335753 A083656 A013648
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 25 2003
STATUS
approved