A144189 Table in which row n lists the digits of n, the digits of the number of days in each month of year n and the digits of the number of days in year n.

1, 3, 1, 2, 8, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 6, 5, 2, 3, 1, 2, 8, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 6, 5, 3, 3, 1, 2, 8, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 6, 5, 4, 3, 1, 2, 9, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3

Offset

1,2

Comments

Old name was: (1(31+28(february)+31+30+31+30+31+31+30+31+30+31=365), 2(31+28(february)+31+..) becomes (1, 3, 1, 2, 8, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 6, 5, 2, 3, 1, 2, 8, 3, 1,..).

Links

Table of n, a(n) for n=1..106.

Example

Array begins:
  1,3,1,2,8,3,1,3,0,3,1,3,0,3,1,3,1,3,0,3,1,3,0,3,1,3,6,5;
  2,3,1,2,8,3,1,3,0,3,1,3,0,3,1,3,1,3,0,3,1,3,0,3,1,3,6,5;
  3,3,1,2,8,3,1,3,0,3,1,3,0,3,1,3,1,3,0,3,1,3,0,3,1,3,6,5;
  4,3,1,2,9,3,1,3,0,3,1,3,0,3,1,3,1,3,0,3,1,3,0,3,1,3,6,6;
  ...

Prog

(PARI) row(n) = { my(res = digits(n)); if(n % 400 == 0 || (n % 100 != 0 && n % 4 == 0), res = concat(res, [3, 1, 2, 9, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 6, 6]), res = concat(res, [3, 1, 2, 8, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 1, 3, 0, 3, 1, 3, 0, 3, 1, 3, 6, 5]) ); res } \\ Jianing Song, Oct 25 2022, after David A. Corneth's program for A144179

Crossrefs

Cf. A144179.

Sequence in context: A322469 A052914 A332491 * A131671 A060750 A204025

Adjacent sequences: A144186 A144187 A144188 * A144190 A144191 A144192

Keyword

nonn,tabf,base,less

Author

Juri-Stepan Gerasimov, Nov 20 2008

Extensions

a(3) = 1 inserted according to Name by Michael De Vlieger, Oct 25 2022

New name from and edited by Jianing Song, Oct 25 2022

Status

approved