Template:Sequence of the Day for October 30

Intended for: October 30, 2011

Timetable

• First draft to be entered by Daniel Forgues October 29, 2019 ✓
• Draft to be reviewed by August 30, 2011
• Draft to be approved by September 30, 2011

Yesterday's SOTD * Tomorrow's SOTD

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A070452:

a (n) = n 2 mod 30, n   ≥   0.

{ 0, 1, 4, 9, 16, 25, 6, 19, 4, 21, 10, 1, 24, 19, 16, 15, 16, 19, 24, 1, 10, 21, 4, 19, 6, 25, 16, 9, 4, 1, ... }

Periodic of length

30: a (n) = a (n  −  30), n   ≥   30.