OFFSET
1,2
LINKS
Peter Kagey, Table of n, a(n) for n = 1..10011 (first 141 rows, flattened)
EXAMPLE
Multiplication table for A337946 begins:
* | 1 3 7 12 22 30 47 61 85
-----+-----------------------------------------
1 | 1
3 | 3 9
7 | 7 21 49
12 | 12 36 84 144
22 | 22 66 154 264 484
30 | 30 90 210 360 660 900
47 | 47 141 329 564 1034 1410 2209
61 | 61 183 427 732 1342 1830 2867 3721
85 | 85 255 595 1020 1870 2550 3995 5185 7225
CROSSREFS
KEYWORD
nonn,tabl
AUTHOR
Peter Kagey, Oct 05 2020
STATUS
approved