A292546 Pandigital numbers which are the sum of two other pandigital numbers.

2046913587, 2046913785, 2046913857, 2046913875, 2046915387, 2046915783, 2046915837, 2046915873, 2046917385, 2046917583, 2046917835, 2046917853, 2046918357, 2046918375, 2046918537, 2046918573, 2046918735, 2046918753, 2046931587, 2046931785

Offset

1,1

Comments

If pandigital is defined as in A050278, "each digit 0-9 occurs exactly once", then the sequence would be finite. Therefore we prefer the definition used in A171102, "each digit appears at least once". This yields an infinite sequence.

Links

Table of n, a(n) for n=1..20.

Example

A050278(1) + A050278(2) = 2046913587 = a(1),
A050278(2) + A050278(6) = 2046913785 = a(2),
A050278(3) + A050278(5) = 2046913857 = a(3),
A050278(4) + A050278(5) = 2046913875 = a(4),
A050278(7) + A050278(8) = 2046915387 = a(5), ...

Crossrefs

Cf. A050278, A171102.

Sequence in context: A195225 A172706 A180618 * A287593 A216012 A096561

Adjacent sequences: A292543 A292544 A292545 * A292547 A292548 A292549

Keyword

nonn,base

Author

M. F. Hasler, Sep 18 2017

Status

approved