cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

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A205559 Positions of multiples of 3 in A204890 (differences of primes).

Original entry on oeis.org

2, 7, 9, 14, 16, 18, 20, 25, 27, 29, 31, 33, 35, 37, 39, 41, 43, 45, 49, 51, 53, 59, 61, 63, 66, 67, 69, 71, 73, 75, 76, 82, 84, 86, 89, 90, 92, 94, 96, 98, 100, 101, 104, 106, 108, 110, 112, 114, 115, 118, 120, 121, 123, 125, 127, 129, 130, 133, 135, 136
Offset: 1

Views

Author

Clark Kimberling, Jan 30 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			In A204890=(1,3,2,5,4,2,9,8,6,...), multiples of 3 are in positions 2,7,9,... ; see the example at A205560.

Crossrefs

Cf. A205558, A205560.

Programs

  • Mathematica
    (See the program at A205560.)

A205681 Prime(k)-prime(j), where the pairs (k,j) are given by A205677 and A205678.

Original entry on oeis.org

4, 8, 4, 8, 12, 4, 16, 12, 8, 20, 16, 12, 4, 24, 16, 12, 28, 24, 20, 12, 8, 32, 24, 20, 8, 36, 28, 24, 12, 4, 40, 36, 32, 24, 20, 12, 44, 40, 36, 28, 24, 16, 4, 48, 40, 36, 24, 16, 12, 56, 52, 48, 40, 36, 28, 16, 12, 56, 48, 44, 32, 24, 20, 8, 64, 60, 56, 48, 44, 36
Offset: 1

Views

Author

Clark Kimberling, Jan 30 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205677.)

Crossrefs

Cf. A205677, A205558, A205682.

Programs

  • Mathematica
    (See the program at A205677.)

A205702 prime(k)-prime(j), where the pairs (k,j) are given by A205698 and A205699.

Original entry on oeis.org

14, 14, 21, 28, 14, 35, 14, 28, 14, 42, 28, 42, 56, 42, 28, 56, 42, 14, 56, 14, 42, 28, 70, 56, 42, 14, 77, 56, 42, 70, 42, 84, 70, 42, 28, 84, 56, 14, 98, 84, 70, 42, 28, 98, 84, 56, 42, 14, 105, 84, 70, 28, 98, 56, 42, 84, 70, 42, 98, 84, 56, 14, 126, 112, 84
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205698.)

Crossrefs

Cf. A204890, A205698, A205703, A205558.

Programs

  • Mathematica
    (See the program at A205698.)

A205703 (prime(k)-prime(j))/7, where the pairs (k,j) are given by A205698 and A205699.

Original entry on oeis.org

2, 2, 3, 4, 2, 5, 2, 4, 2, 6, 4, 6, 8, 6, 4, 8, 6, 2, 8, 2, 6, 4, 10, 8, 6, 2, 11, 8, 6, 10, 6, 12, 10, 6, 4, 12, 8, 2, 14, 12, 10, 6, 4, 14, 12, 8, 6, 2, 15, 12, 10, 4, 14, 8, 6, 12, 10, 6, 14, 12, 8, 2, 18, 16, 12, 10, 6, 4, 18, 12, 10, 4, 18, 14, 8, 6, 21, 18, 16, 10
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205698.)

Crossrefs

Cf. A204890, A205702, A205558.

Programs

  • Mathematica
    (See the program at A205698.)

A205709 prime(k)-prime(j), where the pairs (k,j) are given by A205705 and A205706.

Original entry on oeis.org

8, 8, 16, 8, 16, 24, 16, 24, 8, 32, 24, 8, 24, 40, 32, 24, 40, 24, 16, 48, 40, 24, 16, 56, 48, 40, 16, 56, 48, 32, 24, 8, 64, 56, 48, 24, 8, 64, 48, 40, 24, 56, 32, 72, 56, 48, 32, 8, 80, 72, 64, 40, 24, 16, 72, 48, 16, 80, 56, 24, 8, 96, 88, 72, 64, 48, 40, 96, 80
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205705.)

Crossrefs

Cf. A204890, A205705, A205710, A205558.

Programs

  • Mathematica
    (See the program at A205705.)

A205710 (prime(k)-prime(j))/8, where the pairs (k,j) are given by A205705 and A205706.

Original entry on oeis.org

1, 1, 2, 1, 2, 3, 2, 3, 1, 4, 3, 1, 3, 5, 4, 3, 5, 3, 2, 6, 5, 3, 2, 7, 6, 5, 2, 7, 6, 4, 3, 1, 8, 7, 6, 3, 1, 8, 6, 5, 3, 7, 4, 9, 7, 6, 4, 1, 10, 9, 8, 5, 3, 2, 9, 6, 2, 10, 7, 3, 1, 12, 11, 9, 8, 6, 5, 12, 10, 9
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205705.)

Crossrefs

Cf. A204890, A205705, A205709, A205558.

Programs

  • Mathematica
    (See the program at A205705.)

A205716 prime(k)-prime(j), where the pairs (k,j) are given by A205712 and A205713.

Original entry on oeis.org

9, 18, 27, 18, 18, 18, 36, 18, 36, 45, 36, 18, 36, 54, 36, 18, 54, 18, 54, 36, 54, 18, 54, 36, 72, 36, 18, 81, 72, 54, 36, 72, 36, 18, 90, 54, 36, 18, 99, 90, 72, 54, 18, 90, 72, 36, 90, 54, 36, 18, 90, 72, 36, 108, 90, 72, 54, 108, 90, 54, 18, 126, 108, 90, 72
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205712.)

Crossrefs

Cf. A204890, A205712, A205717, A205558.

Programs

  • Mathematica
    (See the program at A205712.)

A205717 (prime(k)-prime(j))/9, where the pairs (k,j) are given by A205712 and A205713.

Original entry on oeis.org

1, 2, 3, 2, 2, 2, 4, 2, 4, 5, 4, 2, 4, 6, 4, 2, 6, 2, 6, 4, 6, 2, 6, 4, 8, 4, 2, 9, 8, 6, 4, 8, 4, 2, 10, 6, 4, 2, 11, 10, 8, 6, 2, 10, 8, 4, 10, 6, 4, 2, 10, 8, 4, 12, 10, 8, 6, 12, 10, 6, 2, 14, 12, 10, 8, 2, 15, 14, 12, 10
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205712.)

Crossrefs

Cf. A204890, A205712, A205716, A205558.

Programs

  • Mathematica
    (See the program at A205712.)

A205725 (prime(k)-prime(j))/10, where the pairs (k,j) are given by A205720 and A205721.

Original entry on oeis.org

1, 1, 2, 1, 1, 2, 3, 2, 3, 1, 4, 3, 2, 4, 3, 1, 5, 4, 3, 1, 4, 3, 5, 3, 2, 6, 5, 3, 2, 6, 4, 3, 1, 7, 6, 5, 3, 2, 6, 5, 2, 8, 7, 6, 4, 3, 1, 7, 6, 3, 1, 9, 8, 6, 5, 3, 9, 7, 6, 4, 3, 10, 9, 8, 6, 5, 3, 2, 10, 9
Offset: 1

Views

Author

Clark Kimberling, Jan 31 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205720.)

Crossrefs

Cf. A204890, A205720, A205558, A204724.

Programs

  • Mathematica
    (See the program at A205720.)

A205674 Prime(A202560(n)), the n-th number s(k) such that 3 divides s(k)-s(j) for some j

Original entry on oeis.org

2, 2, 5, 7, 2, 5, 11, 7, 13, 2, 5, 11, 17, 2, 5, 11, 17, 23, 7, 13, 19, 7, 13, 19, 31, 2, 5, 11, 17, 23, 29, 7, 13, 19, 31, 37, 2, 5, 11, 17, 23, 29, 41, 2, 5, 11, 17, 23, 29, 41, 47, 2, 5, 11, 17, 23, 29, 41, 47, 53, 7, 13, 19, 31, 37, 43, 7, 13, 19, 31, 37, 43, 61, 2, 5
Offset: 1

Views

Author

Clark Kimberling, Jan 30 2012

Keywords

Comments

For a guide to related sequences, see A205558.

Examples

			(See the example at A205560.)

Crossrefs

Cf. A205558, A205560, A205675.

Programs

  • Mathematica
    (See the program at A205560.)
Previous Showing 21-30 of 58 results. Next

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