A220663 Irregular table: row n (n>=1) consists of numbers 0..A084556(n)-1.

0, 0, 1, 0, 1, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3, 0, 1, 2, 3

Offset: 1

Author

Antti Karttunen, Dec 18 2012

Keywords

• nonn
• tabf

Comments

The term a(n) tells from which position (zero-based, starting from the left hand end of permutation) of the corresponding permutation in A030298 the term A030298(n) should be picked from.

Examples

			Rows of this irregular table begin as:
0;
0, 1;
0, 1;
0, 1, 2;
0, 1, 2;
...
		

Links

• A. Karttunen, Rows 1..998 of the irregular table, flattened.

Crossrefs

Cf. A220662, A220694, A030298.

Programs

Scheme

(define (A220663 n) (- n (A220662 n)))

Formula

a(n) = n - A220662(n).

a(n) = A220694(n)-1.