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

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A318385 The 10-adic integer a_6 = ...1601963043212890626 satisfying a_6^9 + 1 = a_7, a_7^9 + 1 = a_8, ... , a_4^9 + 1 = a_5 and a_5^9 + 1 = a_6. 10

%I #16 Aug 26 2018 09:48:30

%S 6,2,6,0,9,8,2,1,2,3,4,0,3,6,9,1,0,6,1,2,7,8,0,8,8,0,8,0,4,7,4,4,4,3,

%T 3,4,4,9,1,0,7,8,1,1,5,3,1,0,9,9,3,1,2,7,5,0,9,3,0,9,2,0,2,9,4,4,9,4,

%U 9,6,3,1,1,6,7,8,1,2,0,1,5,5,0,4,7,4,2,2,3,7,4

%N The 10-adic integer a_6 = ...1601963043212890626 satisfying a_6^9 + 1 = a_7, a_7^9 + 1 = a_8, ... , a_4^9 + 1 = a_5 and a_5^9 + 1 = a_6.

%H Seiichi Manyama, <a href="/A318385/b318385.txt">Table of n, a(n) for n = 0..5000</a>

%e 1601963043212890626^9 + 1 == 5448818206787109377 (mod 10^19),

%e 5448818206787109377^9 + 1 == 6396884918212891138 (mod 10^19),

%e 6396884918212891138^9 + 1 == 5099734869332853249 (mod 10^19),

%e 5099734869332853249^9 + 1 == 7644773889965429250 (mod 10^19),

%e 7644773889965429250^9 + 1 == 7705078125000000001 (mod 10^19),

%e 7705078125000000001^9 + 1 == 9345703125000000002 (mod 10^19),

%e 9345703125000000002^9 + 1 == 2500000000000000513 (mod 10^19),

%e 2500000000000000513^9 + 1 == 8996619787545743874 (mod 10^19),

%e 8996619787545743874^9 + 1 == 3747888971752538625 (mod 10^19),

%e 3747888971752538625^9 + 1 == 1601963043212890626 (mod 10^19).

%Y Cf. A318379 (a_0), A318380 (a_1), A318381 (a_2), A318382 (a_3), A318383 (a_4), A318384 (a_5), this sequence (a_6), A318386 (a_7), A318409 (a_8), A318410 (a_9).

%K nonn,base

%O 0,1

%A _Seiichi Manyama_, Aug 25 2018

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified March 28 21:57 EDT 2024. Contains 371254 sequences. (Running on oeis4.)