login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A073435 Smallest x such that remainder if x-th composite is divided by Pi[x] equals n. 2
4, 7, 8, 13, 30, 17, 35, 23, 40, 50, 53, 51, 55, 52, 63, 60, 68, 69, 146, 76, 154, 83, 156, 162, 172, 177, 185, 109, 195, 187, 192, 188, 189, 190, 208, 209, 210, 214, 215, 216, 217, 230, 218, 219, 220, 224, 225, 251, 248, 249, 250, 255, 256, 262, 267, 280, 289 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..57.

FORMULA

a(n)=Min{x; Mod[A002808(x), A000720(x)]=n}=Min{x; A065861(x)=n}

EXAMPLE

Remainder=4 appears first as Mod[c[13],Pi[13]]=Mod[22,6]=4, so a(4)=13.

CROSSREFS

Cf. A000720, A002808, A065861.

Sequence in context: A310935 A051027 A291402 * A086987 A051219 A270216

Adjacent sequences:  A073432 A073433 A073434 * A073436 A073437 A073438

KEYWORD

nonn

AUTHOR

Labos Elemer, Jul 31 2002

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified February 23 12:03 EST 2019. Contains 320431 sequences. (Running on oeis4.)