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A119547 10-gonal numbers for which the sum of the digits is also a 10-gonal number. 0
1, 10, 370, 451, 1540, 3052, 5967, 7965, 15687, 18837, 27972, 36576, 38907, 40501, 43785, 48951, 66177, 75762, 89550, 93177, 124785, 130501, 137826, 146880, 165852, 170775, 175770, 180837, 191187, 196470, 223965, 229680, 235467, 247257, 259335 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

LINKS

Table of n, a(n) for n=1..35.

EXAMPLE

5967 is in the sequence because (1) it is a decagonal number and (2) the sum of its digits 5+9+6+7=27 is also a decagonal number.

CROSSREFS

Cf. A001107.

Sequence in context: A079914 A051790 A220638 * A117797 A301311 A291530

Adjacent sequences:  A119544 A119545 A119546 * A119548 A119549 A119550

KEYWORD

base,nonn

AUTHOR

Luc Stevens (lms022(AT)yahoo.com), May 28 2006

STATUS

approved

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Last modified August 9 18:32 EDT 2020. Contains 336326 sequences. (Running on oeis4.)