A136622 Partial sums of the irregular table A136624.

1, 1, 1, 1, 1, 2, 1, 1, 3, 2, 1, 1, 3, 5, 2, 1, 1, 3, 8, 4, 2, 1, 1, 3, 9, 10, 4, 2, 1, 1, 3, 9, 17, 8, 4, 2, 1, 1, 3, 9, 23, 16, 8, 4, 2, 1, 1, 3, 9, 27, 28, 14, 8, 4, 2, 1, 1, 3, 9, 28, 43, 26, 14, 8, 4, 2, 1, 1, 3, 9, 28, 60, 41, 24, 14, 8, 4, 2

Offset

1,6

Comments

A129176 can also be viewed as partial sums, but are perpendicular to the sequences of A136622.

Links

Table of n, a(n) for n=1..78.

Example

A136624 begins
1
...1
......2...1
..........2...3...3...1
..............2...2...6...7
..................2...2...4
......................2...2
..........................2
therefore this sequence begins
1...1...1...1...1...1...1...1
....1...1...1...1...1...1...1
........2...3...3...3...3...3
............2...5...8...9...9
................2...4..10..17
....................2...4...8
........................2...4
............................2

Crossrefs

Cf. A129176 A136621 A136624 A136625.

Sequence in context: A172279 A348285 A164953 * A025474 A136575 A309898

Adjacent sequences: A136619 A136620 A136621 * A136623 A136624 A136625

Keyword

nonn,tabl

Author

Alford Arnold, Jan 29 2008

Status

approved