A152489 Finite rectangular array (24x4) used in A152490.

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

Offset

1,12

Comments

Indexing sequence used to shift the columns in A051731 like the changing symbols in a slot machine. There is one possible position for the first column, two for the second column, three for the third column and so on. Hence the length of this array is factorial(4)=24. The determinant of A051731 whose fourth column has been shifted 3 steps upwards, by using the fourth row from this array (0,0,0,3), is the fourth value of the mobius function.

Links

Table of n, a(n) for n=1..96.

Example

Table begins:
0,0,0,0;
0,0,0,1;
0,0,0,2;
0,0,0,3;
0,0,1,0;
...

Crossrefs

Sequence in context: A376417 A376418 A244141 * A143655 A173541 A333767

Adjacent sequences: A152486 A152487 A152488 * A152490 A152491 A152492

Keyword

fini,full,nonn

Author

Mats Granvik, Dec 06 2008

Status

approved