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A101742 a(n+1) = smallest number greater than a(n) having either more divisors than a(n) or exactly as many divisors as a(n-1). 1
1, 2, 4, 5, 6, 7, 8, 11, 12, 13, 14, 16, 18, 24, 28, 30, 32, 36, 44, 48, 50, 54, 60, 66, 72, 78, 80, 84, 112, 120, 162, 168, 176, 180, 208, 210, 240, 264, 288, 312, 336, 360, 432, 480, 528, 540, 560, 576, 600, 720, 756, 840, 864, 900, 924, 960, 990, 1008, 1020, 1080 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

COMMENTS

A101743(n) = A000005(a(n));

a(n+1)>a(n) and (A101743(n+1)>A101743(n) or A101743(n+1)=A101743(n-1)).

LINKS

Table of n, a(n) for n=1..60.

CROSSREFS

Cf. A000005, A007416.

Sequence in context: A070110 A049095 A324583 * A194831 A111688 A058049

Adjacent sequences:  A101739 A101740 A101741 * A101743 A101744 A101745

KEYWORD

nonn

AUTHOR

Reinhard Zumkeller, Dec 16 2004

STATUS

approved

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Last modified May 25 20:58 EDT 2020. Contains 334597 sequences. (Running on oeis4.)