OFFSET

0,3

COMMENTS

LINKS

Rémy Sigrist, Table of n, a(n) for n = 0..8191

Rémy Sigrist, PARI program

EXAMPLE

The first terms, alongside A371944(a(n)), are:

n a(n) A371944(a(n))

-- ---- -------------

0 0 0

1 1 1

2 3 2

3 2 3

4 6 5

5 7 5

6 4 6

7 5 6

8 12 10

9 15 10

10 13 11

11 14 11

12 9 12

13 10 12

14 8 13

15 11 13

16 24 21

.

As an irregular table, sequence begins:

n n-th row A371944(T(n, k))

-- ---------------- ----------------

0 [0] 0

1 [1] 1

2 [3] 2

3 [2] 3

4 [6, 7] 5

5 [4, 5] 6

6 [12, 15] 10

7 [13, 14] 11

8 [9, 10] 12

9 [8, 11] 13

10 [24, 25, 30, 31] 21

11 [26, 27, 28, 29] 22

12 [18, 19, 20, 21] 25

13 [16, 17, 22, 23] 26

PROG

(PARI) \\ See Links section.

CROSSREFS

KEYWORD

nonn,base,tabf

AUTHOR

Rémy Sigrist, Apr 14 2024

STATUS

approved