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A000027 formatted as a triangular array:

1
2 3
4 5 6
7 8 9 10
11 12 13 14 15
16 17 18 19 20 21
22 23 24 25 26 27 28
29 30 31 32 33 34 35 36
37 38 39 40 41 42 43 44 45
46 47 48 49 50 51 52 53 54 55
56 57 58 59 60 61 62 63 64 65 66

A000027 formatted as a square array:

1 2 4 7 11 16 22 29 37 46 56
3 5 8 12 17 23 30 38 47 57
6 9 13 18 24 31 39 48 58
10 14 19 25 32 40 49 59
15 20 26 33 41 50 60
21 27 34 42 51 61
28 35 43 52 62
36 44 53 63
45 54 64
55 65
66

A000027 formatted as an upper right triangle:

1 2 4 7 11 16 22 29 37 46 56
3 5 8 12 17 23 30 38 47 57
6 9 13 18 24 31 39 48 58
10 14 19 25 32 40 49 59
15 20 26 33 41 50 60
21 27 34 42 51 61
28 35 43 52 62
36 44 53 63
45 54 64
55 65
66

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

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