A378654 Abundant numbers k for which A323910(k) = A378643(k).

162, 460, 784, 972, 1000, 1584, 1760, 1944, 4136, 4928, 6860, 11128, 30976

Offset

1,1

Links

Table of n, a(n) for n=1..13.

Prog

(PARI) is_A378654(n) = ((sigma(n)>2*n) && (A323910(n)==A378643(n)));

Crossrefs

Cf. A103977, A323910, A378643.

Subsequence of A005101.

Sequence in context: A085446 A274027 A206210 * A044985 A302283 A186844

Adjacent sequences: A378651 A378652 A378653 * A378655 A378656 A378657

Keyword

nonn,more

Author

Antti Karttunen, Dec 03 2024

Status

approved