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A090888
as a triangular array
1
2
0
4
1
1
8
5
3
1
16
19
9
4
2
32
65
27
14
7
3
64
211
81
46
23
11
5
128
665
243
146
73
37
18
8
256
2059
729
454
227
119
60
29
13
512
6305
2187
1394
697
373
192
97
47
21
1024
19171
6561
4246
2123
1151
600
311
A090888
as a square array
1
2
4
8
16
32
64
128
256
512
1024
0
1
5
19
65
211
665
2059
6305
19171
1
3
9
27
81
243
729
2187
6561
1
4
14
46
146
454
1394
4246
2
7
23
73
227
697
2123
3
11
37
119
373
1151
5
18
60
192
600
8
29
97
311
13
47
21
A090888
as an upper right triangle
1
2
4
8
16
32
64
128
256
512
1024
0
1
5
19
65
211
665
2059
6305
19171
1
3
9
27
81
243
729
2187
6561
1
4
14
46
146
454
1394
4246
2
7
23
73
227
697
2123
3
11
37
119
373
1151
5
18
60
192
600
8
29
97
311
13
47
21
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Last modified May 15 09:20 EDT 2024. Contains 372540 sequences. (Running on oeis4.)