A027464 - OEIS

The OEIS is supported by the many generous donors to the OEIS Foundation.

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

Other ways to Give

A027464

Third column of A027448.

8, 175, 39743, 60333, 28400079, 292420227, 9723178009, 11596904605, 17970237912815, 20530907592845, 50764671209056505, 56436971899092485, 62109279389181725, 542166878698918075, 2885442896258516289275, 3106224746146152726675, 22811796735204826462092225

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

OFFSET

3,1

LINKS

Table of n, a(n) for n=3..19.

FORMULA

Numerators of sequence a[ 3, n ] in (a[ i, j ])^4 where a[ i, j ] = 1/i if j<=i, 0 if j>i.

CROSSREFS

Cf. A027448.

Sequence in context: A067637 A357503 A024109 * A220966 A220544 A220749

Adjacent sequences: A027461 A027462 A027463 * A027465 A027466 A027467

KEYWORD

nonn

AUTHOR

Olivier Gérard

EXTENSIONS

More terms from Sean A. Irvine, Nov 05 2019

STATUS

approved