A081957 Triangle whose n-th row contains the n smallest numbers that are products of n distinct integers > 1, read by rows.
2, 6, 8, 24, 30, 36, 120, 144, 168, 180, 720, 840, 960, 1008, 1080, 5040, 5760, 6480, 6720, 7200, 7560, 40320, 45360, 50400, 51840, 55440, 57600, 60480, 362880, 403200, 443520, 453600, 483840, 498960, 518400, 524160, 3628800, 3991680, 4354560, 4435200, 4717440, 4838400, 4989600, 5080320, 5241600
Offset: 1
Examples
Triangle begins:
2;
6, 8;
24, 30, 36;
120, 144, 168, 180;
...
Links
- James Rayman, Rows n = 1..100, flattened
- James Rayman, Python program
Programs
-
Python
# See Rayman link.
Extensions
Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Apr 08 2003
Terms a(39) and beyond from James Rayman, Jan 17 2021
Name edited by Michel Marcus, Jan 18 2021