A120449 Array by antidiagonals of all primitive Orloj clock striking sequences.

1, 11, 1, 111, 2, 1, 1111, 12, 2, 1, 11111, 121, 21, 2, 1, 111111, 212, 22, 3, 2, 1, 1111111, 1212, 122, 112, 3, 2, 1, 11111111, 12121, 1221, 311, 31, 12, 11, 1, 111111111, 21212, 2212, 231, 23, 4, 3, 2, 1, 1111111111, 121212, 21221, 1231, 312

Offset

1,2

Comments

This is the sequences of strikes at each hour, represented by concatenation of the digits. The repeating pattern for each row is in A118382. This table eventually contains non-decimal digits. Row 47 is the first one containing a non-decimal digit.

Links

Table of n, a(n) for n=1..50.

Example

The table starts:
1 11 111 1111 11111 111111 ...
1 2 12 121 212 1212 ...
1 2 21 22 122 1221 ...
1 2 3 112 311 231 ...
1 2 3 31 23 312 ...

Crossrefs

Cf. A118382, A117510, rows A000042, A028359, A028355.

Sequence in context: A290676 A290420 A278952 * A101623 A336036 A280330

Adjacent sequences: A120446 A120447 A120448 * A120450 A120451 A120452

Keyword

base,nonn,tabl

Author

Franklin T. Adams-Watters, Jul 19 2006

Status

approved