A217865 - OEIS

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A217865

First differences of A050504.

2

1, 2, 2, 3, 2, 3, 3, 3, 4, 3, 3, 4, 3, 4, 4, 4, 4, 3, 4, 4, 5, 4, 4, 4, 4, 4, 5, 4, 5, 4, 4, 5, 4, 5, 5, 4, 5, 4, 5, 5, 4, 5, 5, 5, 5, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 6, 5, 5, 5, 5, 5, 6, 5, 5, 5, 6, 5, 5, 6, 5, 5, 6, 5, 5, 6, 5, 6, 5, 6, 5, 6

(list; graph; refs; listen; history; text; internal format)

OFFSET

1,2

LINKS

Table of n, a(n) for n=1..87.

FORMULA

a(n) = A050504(n+1) - A050504(n).

PROG

(JavaScript)

for (i=1; i<88; i++)

document.write(Math.floor((i+1)*Math.log(i+1))-Math.floor(i*Math.log(i))+", ");

CROSSREFS

Sequence in context: A126071 A338292 A359728 * A185166 A276555 A348190

Adjacent sequences: A217862 A217863 A217864 * A217866 A217867 A217868

KEYWORD

nonn

AUTHOR

Jon Perry, Oct 13 2012

STATUS

approved