OFFSET
0,2
COMMENTS
This square root of 6 in the 5-adic field ends with digit 1. The other, A324026, ends with digit 4.
LINKS
Wikipedia, p-adic number
FORMULA
EXAMPLE
The solution to x^2 == 6 (mod 5^4) such that x == 1 (mod 5) is x == 516 (mod 5^4), and 516 is written as 4031 in quinary, so the first four terms are 1, 3, 0 and 4.
PROG
(PARI) a(n) = truncate(sqrt(6+O(5^(n+1))))\5^n
CROSSREFS
Digits of 5-adic square roots:
this sequence, A324026 (sqrt(6)).
KEYWORD
nonn,base
AUTHOR
Jianing Song, Sep 07 2019
STATUS
approved