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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A097408 Initial decimal digit of n^4. 7
1, 1, 8, 2, 6, 1, 2, 4, 6, 1, 1, 2, 2, 3, 5, 6, 8, 1, 1, 1, 1, 2, 2, 3, 3, 4, 5, 6, 7, 8, 9, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4, 4, 4, 5, 5, 6, 6, 7, 7, 8, 9, 9, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 4, 4, 4, 4, 4, 5, 5, 5, 5, 6, 6, 6, 7, 7, 7, 8, 8, 8, 9, 9, 1, 1, 1, 1, 1, 1 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

LINKS

Alois P. Heinz, Table of n, a(n) for n = 1..10000

Eric Weisstein's World of Mathematics, Gelfand's Question

EXAMPLE

1, 16, 81, 256, 625, 1296, 2401, 4096, 6561, 10000, ...

MAPLE

a:= n-> parse(""||(n^4)[1]):

seq(a(n), n=1..120);  # Alois P. Heinz, Jan 28 2016

CROSSREFS

Cf. A000027, A002993, A002994, A097409, A097410, A097411, A097412, A097413, A097414.

Sequence in context: A197518 A248300 A002994 * A228818 A195845 A093207

Adjacent sequences:  A097405 A097406 A097407 * A097409 A097410 A097411

KEYWORD

nonn,base,easy

AUTHOR

Eric W. Weisstein, Aug 16 2004

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 19 17:08 EST 2019. Contains 320311 sequences. (Running on oeis4.)