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A049089 formatted as a triangular array:

4
6 6
8 10 8
10 16 14 10
12 24 24 18 12
14 34 40 32 22 14
16 46 64 56 40 26 16
18 60 98 96 72 48 30 18
20 76 144 160 128 88 56 34 20
22 94 204 258 224 160 104 64 38 22
24 114 280 402 384 288 192 120 72 42 24

A049089 formatted as a square array:

4 6 8 10 12 14 16 18 20 22 24
6 10 16 24 34 46 60 76 94 114
8 14 24 40 64 98 144 204 280
10 18 32 56 96 160 258 402
12 22 40 72 128 224 384
14 26 48 88 160 288
16 30 56 104 192
18 34 64 120
20 38 72
22 42
24

A049089 formatted as an upper right triangle:

4 6 8 10 12 14 16 18 20 22 24
6 10 16 24 34 46 60 76 94 114
8 14 24 40 64 98 144 204 280
10 18 32 56 96 160 258 402
12 22 40 72 128 224 384
14 26 48 88 160 288
16 30 56 104 192
18 34 64 120
20 38 72
22 42
24

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Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

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