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A025524 Number of positive integers that are not the sum of distinct n-th-order polygonal numbers. 5
6, 31, 61, 94, 134, 192, 277, 328, 372, 453, 577, 676, 738, 822, 943, 1079, 1199, 1308, 1433, 1586, 1728, 1853, 2015, 2210, 2377, 2549, 2724, 2926, 3142, 3337, 3544, 3778, 4032, 4255, 4481, 4750, 5048, 5314, 5575, 5876, 6193, 6506, 6794, 7097, 7460, 7832 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..48.

CROSSREFS

Cf. A025524 (number of numbers not the sum of distinct n-th-order polygonal numbers)

Cf. A007419 (largest number not the sum of distinct n-th-order polygonal numbers)

Cf. A053614, A001422, A121405 (sequences for triangular, square, and pentagonal numbers)

Sequence in context: A043058 A155097 A254502 * A042841 A215730 A187508

Adjacent sequences:  A025521 A025522 A025523 * A025525 A025526 A025527

KEYWORD

nonn

AUTHOR

David W. Wilson

STATUS

approved

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Last modified June 25 19:53 EDT 2017. Contains 288729 sequences.