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A084260
Triangular numbers that set a new record for number of triangular divisors.
6
1, 3, 6, 36, 105, 120, 210, 630, 5460, 25200, 73920, 97020, 157080, 1185030, 2031120, 2162160, 17907120, 76576500, 236215980, 7534947420, 12249176940, 78091322400, 203522319000, 666365279580, 2427046221600, 3638780505360, 12112252031880, 70233049766880, 108825865948800
OFFSET
1,2
COMMENTS
2*a(n) is oblong numbers that set a new record for number of oblong divisors. - Ray Chandler, Jun 29 2008
Corresponding record values for number of divisors are in A141283.
LINKS
CROSSREFS
KEYWORD
nonn
AUTHOR
Jason Earls, Jun 21 2003
EXTENSIONS
Extended by Ray Chandler, Jun 21 2008
a(28)-a(29) from Amiram Eldar, Jun 23 2023
STATUS
approved