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A193951
as a triangular array
1
1
1
4
6
10
9
15
27
42
16
28
52
84
136
25
45
85
140
230
370
36
66
126
210
348
564
912
49
91
175
294
490
798
1295
2093
64
120
232
392
656
1072
1744
2824
4568
81
153
297
504
846
1386
2259
3663
5931
9594
A193951
as a square array
1
1
4
9
16
25
36
49
64
81
1
6
15
28
45
66
91
120
153
10
27
52
85
126
175
232
297
42
84
140
210
294
392
504
136
230
348
490
656
846
370
564
798
1072
1386
912
1295
1744
2259
2093
2824
3663
4568
5931
9594
A193951
as an upper right triangle
1
1
4
9
16
25
36
49
64
81
1
6
15
28
45
66
91
120
153
10
27
52
85
126
175
232
297
42
84
140
210
294
392
504
136
230
348
490
656
846
370
564
798
1072
1386
912
1295
1744
2259
2093
2824
3663
4568
5931
9594
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Last modified June 5 18:30 EDT 2024. Contains 373107 sequences. (Running on oeis4.)