A265139 Smallest primes of 3 X 3 semimagic squares formed from consecutive primes.

21821, 24091, 55201, 55787, 55807, 103969, 125597, 127703, 139291, 149921, 241771, 244493, 246889, 284659, 294731, 377537, 392233, 409879, 415937, 418849, 509797, 560447, 703679, 746191, 790927, 845347, 908491, 929239, 940829, 949951, 979189, 1012159

Offset

1,1

Links

Table of n, a(n) for n=1..32.

Index entries for sequences related to magic squares

Example

       n = 2
|-----|-----|-----|
|24091|24109|24137|
|-----|-----|-----|
|24113|24121|24103|
|-----|-----|-----|
|24133|24107|24097|
|-----|-----|-----|
.
       n = 3
|-----|-----|-----|
|55201|55219|55259|
|-----|-----|-----|
|55229|55243|55207|
|-----|-----|-----|
|55249|55217|55213|
|-----|-----|-----|

Crossrefs

Cf. A265614, A270865. Supersequence of A256891.

Sequence in context: A348606 A185863 A265614 * A092006 A034623 A069312

Adjacent sequences: A265136 A265137 A265138 * A265140 A265141 A265142

Keyword

nonn

Author

Arkadiusz Wesolowski, Dec 02 2015

Status

approved