OFFSET
1,2
LINKS
Peter Kagey, Table of n, a(n) for n = 1..1000
EXAMPLE
Addition table begins:
+ | 0 3 4 10 18 23 34 55 67
-----+-------------------------------
0 | 0
3 | 3 6
4 | 4 7 8
10 | 10 13 14 20
18 | 18 21 22 28 36
23 | 23 26 27 33 41 46
34 | 34 37 38 44 52 57 68
55 | 55 58 59 65 73 78 89 110
67 | 67 70 71 77 85 90 101 122 134
Multiplication table begins:
* | 0 3 4 10 18 23 34 55 67
-----+---------------------------------------
0 | 0
3 | 0 9
4 | 0 12 16
10 | 0 30 40 100
18 | 0 54 72 180 324
23 | 0 69 92 230 414 529
34 | 0 102 136 340 612 782 1156
55 | 0 165 220 550 990 1265 1870 3025
67 | 0 201 268 670 1206 1541 2278 3685 4489
CROSSREFS
KEYWORD
nonn
AUTHOR
Peter Kagey, Oct 06 2020
STATUS
approved