A078224 - 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

A078224

a(n) = A078223(n+1)/A078223(n).

8

2, 2, 3, 2, 6, 3, 7, 43, 101, 1526, 21626, 30507, 767145938, 1108516909537, 12667161621083528

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

OFFSET

1,1

LINKS

Table of n, a(n) for n=1..15.

EXAMPLE

a(9) = A078223(10) / A078223(9) = 26266464 / 260064 = 101.

CROSSREFS

Cf. A078221, A078222, A078223.

Sequence in context: A328706 A342530 A240090 * A159688 A128710 A341105

Adjacent sequences: A078221 A078222 A078223 * A078225 A078226 A078227

KEYWORD

base,more,nonn

AUTHOR

Amarnath Murthy, Nov 23 2002

EXTENSIONS

More terms from Jon E. Schoenfield, Jun 04 2007

a(14) from Chai Wah Wu, Nov 20 2019

a(15) from Chai Wah Wu, Nov 29 2019

STATUS

approved