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

Author

Amarnath Murthy, Apr 02 2003

Keywords

• nonn
• tabl

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

Crossrefs

Cf. A081958, A081959, A081960.

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