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A086957
Smallest m with A086956(m)=n.
8
1, 4, 9, 16, 5, 18, 7, 32, 27, 50, 11, 72, 13, 28, 75, 64, 17, 108, 19, 100, 63, 44, 23, 192, 125, 52, 81, 196, 29, 180, 31, 128, 99, 68, 35, 288, 37, 76, 117, 200, 41, 294, 43, 176, 225, 92, 47, 384, 49, 250, 153, 208, 53, 486, 55, 392, 171, 116, 59, 420, 61
OFFSET
1,2
COMMENTS
a(n) < A086958(n) < A086959(n), A086956(a(n))=A086956(A086958(n))=A086956(A086959(n));
n and A086956(n) are divisors of a(n);
A086960(a(n)) = A086958(n), A086960(A086959(n)) = a(n);
A086961(a(n)) = A086959(n), A086961(A086958(n)) = a(n);
A086962(a(n)) = a(n);
A086963(a(n)) = A086959(n), A086963(A086959(n)) = a(n);
A086964(a(n)) = A086958(n), A086964(A086958(n)) = a(n).
CROSSREFS
Sequence in context: A330377 A070643 A070442 * A096879 A070441 A070440
KEYWORD
nonn
AUTHOR
Reinhard Zumkeller, Jul 25 2003
STATUS
approved