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A131901
as a triangular array
1
2
2
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5
3
4
7
7
4
5
9
9
9
5
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11
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11
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13
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13
7
8
15
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15
8
9
17
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17
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17
9
10
19
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19
19
10
A131901
as a square array
1
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9
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2
5
7
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15
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19
3
7
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4
9
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11
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13
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15
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10
A131901
as an upper right triangle
1
2
3
4
5
6
7
8
9
10
2
5
7
9
11
13
15
17
19
3
7
9
11
13
15
17
19
4
9
11
13
15
17
19
5
11
13
15
17
19
6
13
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7
15
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8
17
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9
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10
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Last modified May 31 01:18 EDT 2024. Contains 372980 sequences. (Running on oeis4.)
