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A103218
as a triangular array
1
4
3
9
12
5
16
27
20
7
25
48
45
28
9
36
75
80
63
36
11
49
108
125
112
81
44
13
64
147
180
175
144
99
52
15
81
192
245
252
225
176
117
60
17
100
243
320
343
324
275
208
135
68
19
121
300
405
448
441
396
325
240
A103218
as a square array
1
4
9
16
25
36
49
64
81
100
121
3
12
27
48
75
108
147
192
243
300
5
20
45
80
125
180
245
320
405
7
28
63
112
175
252
343
448
9
36
81
144
225
324
441
11
44
99
176
275
396
13
52
117
208
325
15
60
135
240
17
68
19
A103218
as an upper right triangle
1
4
9
16
25
36
49
64
81
100
121
3
12
27
48
75
108
147
192
243
300
5
20
45
80
125
180
245
320
405
7
28
63
112
175
252
343
448
9
36
81
144
225
324
441
11
44
99
176
275
396
13
52
117
208
325
15
60
135
240
17
68
19
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Last modified May 19 14:45 EDT 2024. Contains 372698 sequences. (Running on oeis4.)