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A115692
Triangular numbers whose digit reversal is a powerful(1) number (A001694).
1
1, 10, 630, 16290, 52650, 165600, 986310, 3428271, 9446031, 9485190, 10693000, 23698170, 52168005, 1270004401, 2597150556, 3484079550, 14214075921, 140884670790, 217958758920, 238847271435, 403146774891
OFFSET
1,2
EXAMPLE
3428271=T(2618) and 1728243=3^3*11^2*2^2 is powerful.
CROSSREFS
Sequence in context: A285372 A308145 A159622 * A179889 A209472 A132543
KEYWORD
nonn,base
AUTHOR
Giovanni Resta, Jan 31 2006
STATUS
approved